2684396500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 5999116032

約数和(自身を除く): 3314719532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 283, 305, 311, 500, 566, 610, 622, 1132, 1220, 1244, 1415, 1525, 1555, 2830, 3050, 3110, 5660, 6100, 6220, 7075, 7625, 7775, 14150, 15250, 15550, 17263, 18971, 28300, 30500, 31100, 34526, 35375, 37942, 38875, 69052, 70750, 75884, 77750, 86315, 88013, 94855, 141500, 155500, 172630, 176026, 189710, 345260, 352052, 379420, 431575, 440065, 474275, 863150, 880130, 948550, 1726300, 1760260, 1897100, 2157875, 2200325, 2371375, 4315750, 4400650, 4742750, 5368793, 8631500, 8801300, 9485500, 10737586, 11001625, 21475172, 22003250, 26843965, 44006500, 53687930, 107375860, 134219825, 268439650, 536879300, 671099125, 1342198250, 2684396500]

約数ペア:

[(1, 2684396500), (2, 1342198250), (4, 671099125), (5, 536879300), (10, 268439650), (20, 134219825), (25, 107375860), (50, 53687930), (61, 44006500), (100, 26843965), (122, 22003250), (125, 21475172), (244, 11001625), (250, 10737586), (283, 9485500), (305, 8801300), (311, 8631500), (500, 5368793), (566, 4742750), (610, 4400650), (622, 4315750), (1132, 2371375), (1220, 2200325), (1244, 2157875), (1415, 1897100), (1525, 1760260), (1555, 1726300), (2830, 948550), (3050, 880130), (3110, 863150), (5660, 474275), (6100, 440065), (6220, 431575), (7075, 379420), (7625, 352052), (7775, 345260), (14150, 189710), (15250, 176026), (15550, 172630), (17263, 155500), (18971, 141500), (28300, 94855), (30500, 88013), (31100, 86315), (34526, 77750), (35375, 75884), (37942, 70750), (38875, 69052)]