2012634820

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{4019}}^1$

素因数の和:4122

約数の個数: 96

約数和(自身を含む): 4997664000

約数和(自身を除く): 2985029180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 343, 365, 490, 511, 686, 730, 980, 1022, 1372, 1460, 1715, 2044, 2555, 3430, 3577, 4019, 5110, 6860, 7154, 8038, 10220, 14308, 16076, 17885, 20095, 25039, 28133, 35770, 40190, 50078, 56266, 71540, 80380, 100156, 112532, 125195, 140665, 196931, 250390, 281330, 293387, 393862, 500780, 562660, 586774, 787724, 984655, 1173548, 1378517, 1466935, 1969310, 2053709, 2757034, 2933870, 3938620, 4107418, 5514068, 5867740, 6892585, 8214836, 10268545, 13785170, 14375963, 20537090, 27570340, 28751926, 41074180, 57503852, 71879815, 100631741, 143759630, 201263482, 287519260, 402526964, 503158705, 1006317410, 2012634820]

約数ペア:

[(1, 2012634820), (2, 1006317410), (4, 503158705), (5, 402526964), (7, 287519260), (10, 201263482), (14, 143759630), (20, 100631741), (28, 71879815), (35, 57503852), (49, 41074180), (70, 28751926), (73, 27570340), (98, 20537090), (140, 14375963), (146, 13785170), (196, 10268545), (245, 8214836), (292, 6892585), (343, 5867740), (365, 5514068), (490, 4107418), (511, 3938620), (686, 2933870), (730, 2757034), (980, 2053709), (1022, 1969310), (1372, 1466935), (1460, 1378517), (1715, 1173548), (2044, 984655), (2555, 787724), (3430, 586774), (3577, 562660), (4019, 500780), (5110, 393862), (6860, 293387), (7154, 281330), (8038, 250390), (10220, 196931), (14308, 140665), (16076, 125195), (17885, 112532), (20095, 100156), (25039, 80380), (28133, 71540), (35770, 56266), (40190, 50078)]