1666703940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{132911}}^1$

素因数の和:132953

約数の個数: 96

約数和(自身を含む): 5359011840

約数和(自身を除く): 3692307900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 132911, 265822, 398733, 531644, 664555, 797466, 1329110, 1462021, 1594932, 1993665, 2525309, 2658220, 2924042, 3987330, 4386063, 5050618, 5848084, 7310105, 7575927, 7974660, 8772126, 10101236, 12626545, 14620210, 15151854, 17544252, 21930315, 25253090, 27778399, 29240420, 30303708, 37879635, 43860630, 50506180, 55556798, 75759270, 83335197, 87721260, 111113596, 138891995, 151518540, 166670394, 277783990, 333340788, 416675985, 555567980, 833351970, 1666703940]

約数ペア:

[(1, 1666703940), (2, 833351970), (3, 555567980), (4, 416675985), (5, 333340788), (6, 277783990), (10, 166670394), (11, 151518540), (12, 138891995), (15, 111113596), (19, 87721260), (20, 83335197), (22, 75759270), (30, 55556798), (33, 50506180), (38, 43860630), (44, 37879635), (55, 30303708), (57, 29240420), (60, 27778399), (66, 25253090), (76, 21930315), (95, 17544252), (110, 15151854), (114, 14620210), (132, 12626545), (165, 10101236), (190, 8772126), (209, 7974660), (220, 7575927), (228, 7310105), (285, 5848084), (330, 5050618), (380, 4386063), (418, 3987330), (570, 2924042), (627, 2658220), (660, 2525309), (836, 1993665), (1045, 1594932), (1140, 1462021), (1254, 1329110), (2090, 797466), (2508, 664555), (3135, 531644), (4180, 398733), (6270, 265822), (12540, 132911)]