654322630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4129}}^1$

素因数の和:4225

約数の個数: 64

約数和(自身を含む): 1348824960

約数和(自身を除く): 694502330

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 230, 265, 299, 530, 598, 689, 1219, 1378, 1495, 2438, 2990, 3445, 4129, 6095, 6890, 8258, 12190, 15847, 20645, 31694, 41290, 53677, 79235, 94967, 107354, 158470, 189934, 218837, 268385, 437674, 474835, 536770, 949670, 1094185, 1234571, 2188370, 2469142, 2844881, 5033251, 5689762, 6172855, 10066502, 12345710, 14224405, 25166255, 28448810, 50332510, 65432263, 130864526, 327161315, 654322630]

約数ペア:

[(1, 654322630), (2, 327161315), (5, 130864526), (10, 65432263), (13, 50332510), (23, 28448810), (26, 25166255), (46, 14224405), (53, 12345710), (65, 10066502), (106, 6172855), (115, 5689762), (130, 5033251), (230, 2844881), (265, 2469142), (299, 2188370), (530, 1234571), (598, 1094185), (689, 949670), (1219, 536770), (1378, 474835), (1495, 437674), (2438, 268385), (2990, 218837), (3445, 189934), (4129, 158470), (6095, 107354), (6890, 94967), (8258, 79235), (12190, 53677), (15847, 41290), (20645, 31694)]