2017490820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3511}}^1$

素因数の和:3741

約数の個数: 96

約数和(自身を含む): 5779796736

約数和(自身を除く): 3762305916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 157, 183, 244, 305, 314, 366, 471, 610, 628, 732, 785, 915, 942, 1220, 1570, 1830, 1884, 2355, 3140, 3511, 3660, 4710, 7022, 9420, 9577, 10533, 14044, 17555, 19154, 21066, 28731, 35110, 38308, 42132, 47885, 52665, 57462, 70220, 95770, 105330, 114924, 143655, 191540, 210660, 214171, 287310, 428342, 551227, 574620, 642513, 856684, 1070855, 1102454, 1285026, 1653681, 2141710, 2204908, 2570052, 2756135, 3212565, 3307362, 4283420, 5512270, 6425130, 6614724, 8268405, 11024540, 12850260, 16536810, 33073620, 33624847, 67249694, 100874541, 134499388, 168124235, 201749082, 336248470, 403498164, 504372705, 672496940, 1008745410, 2017490820]

約数ペア:

[(1, 2017490820), (2, 1008745410), (3, 672496940), (4, 504372705), (5, 403498164), (6, 336248470), (10, 201749082), (12, 168124235), (15, 134499388), (20, 100874541), (30, 67249694), (60, 33624847), (61, 33073620), (122, 16536810), (157, 12850260), (183, 11024540), (244, 8268405), (305, 6614724), (314, 6425130), (366, 5512270), (471, 4283420), (610, 3307362), (628, 3212565), (732, 2756135), (785, 2570052), (915, 2204908), (942, 2141710), (1220, 1653681), (1570, 1285026), (1830, 1102454), (1884, 1070855), (2355, 856684), (3140, 642513), (3511, 574620), (3660, 551227), (4710, 428342), (7022, 287310), (9420, 214171), (9577, 210660), (10533, 191540), (14044, 143655), (17555, 114924), (19154, 105330), (21066, 95770), (28731, 70220), (35110, 57462), (38308, 52665), (42132, 47885)]