1782952600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2082

約数の個数: 192

約数和(自身を含む): 5029678080

約数和(自身を除く): 3246725480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 88, 100, 104, 110, 124, 130, 143, 155, 200, 220, 248, 260, 275, 286, 310, 325, 341, 403, 440, 520, 550, 572, 620, 650, 682, 715, 775, 806, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 2011, 2015, 2200, 2600, 2728, 2860, 3100, 3224, 3410, 3575, 4022, 4030, 4433, 5720, 6200, 6820, 7150, 8044, 8060, 8525, 8866, 10055, 10075, 13640, 14300, 16088, 16120, 17050, 17732, 20110, 20150, 22121, 22165, 26143, 28600, 34100, 35464, 40220, 40300, 44242, 44330, 50275, 52286, 62341, 68200, 80440, 80600, 88484, 88660, 100550, 104572, 110605, 110825, 124682, 130715, 176968, 177320, 201100, 209144, 221210, 221650, 249364, 261430, 287573, 311705, 402200, 442420, 443300, 498728, 522860, 553025, 575146, 623410, 653575, 685751, 810433, 884840, 886600, 1045720, 1106050, 1150292, 1246820, 1307150, 1371502, 1437865, 1558525, 1620866, 2212100, 2300584, 2493640, 2614300, 2743004, 2875730, 3117050, 3241732, 3428755, 4052165, 4424200, 5228600, 5486008, 5751460, 6234100, 6483464, 6857510, 7189325, 8104330, 8914763, 11502920, 12468200, 13715020, 14378650, 16208660, 17143775, 17829526, 20260825, 27430040, 28757300, 32417320, 34287550, 35659052, 40521650, 44573815, 57514600, 68575100, 71318104, 81043300, 89147630, 137150200, 162086600, 178295260, 222869075, 356590520, 445738150, 891476300, 1782952600]

約数ペア:

[(1, 1782952600), (2, 891476300), (4, 445738150), (5, 356590520), (8, 222869075), (10, 178295260), (11, 162086600), (13, 137150200), (20, 89147630), (22, 81043300), (25, 71318104), (26, 68575100), (31, 57514600), (40, 44573815), (44, 40521650), (50, 35659052), (52, 34287550), (55, 32417320), (62, 28757300), (65, 27430040), (88, 20260825), (100, 17829526), (104, 17143775), (110, 16208660), (124, 14378650), (130, 13715020), (143, 12468200), (155, 11502920), (200, 8914763), (220, 8104330), (248, 7189325), (260, 6857510), (275, 6483464), (286, 6234100), (310, 5751460), (325, 5486008), (341, 5228600), (403, 4424200), (440, 4052165), (520, 3428755), (550, 3241732), (572, 3117050), (620, 2875730), (650, 2743004), (682, 2614300), (715, 2493640), (775, 2300584), (806, 2212100), (1100, 1620866), (1144, 1558525), (1240, 1437865), (1300, 1371502), (1364, 1307150), (1430, 1246820), (1550, 1150292), (1612, 1106050), (1705, 1045720), (2011, 886600), (2015, 884840), (2200, 810433), (2600, 685751), (2728, 653575), (2860, 623410), (3100, 575146), (3224, 553025), (3410, 522860), (3575, 498728), (4022, 443300), (4030, 442420), (4433, 402200), (5720, 311705), (6200, 287573), (6820, 261430), (7150, 249364), (8044, 221650), (8060, 221210), (8525, 209144), (8866, 201100), (10055, 177320), (10075, 176968), (13640, 130715), (14300, 124682), (16088, 110825), (16120, 110605), (17050, 104572), (17732, 100550), (20110, 88660), (20150, 88484), (22121, 80600), (22165, 80440), (26143, 68200), (28600, 62341), (34100, 52286), (35464, 50275), (40220, 44330), (40300, 44242)]