702260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 1653456

約数和(自身を除く): 951196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 73, 74, 130, 146, 148, 185, 260, 292, 365, 370, 481, 730, 740, 949, 962, 1460, 1898, 1924, 2405, 2701, 3796, 4745, 4810, 5402, 9490, 9620, 10804, 13505, 18980, 27010, 35113, 54020, 70226, 140452, 175565, 351130, 702260]

約数ペア:

[(1, 702260), (2, 351130), (4, 175565), (5, 140452), (10, 70226), (13, 54020), (20, 35113), (26, 27010), (37, 18980), (52, 13505), (65, 10804), (73, 9620), (74, 9490), (130, 5402), (146, 4810), (148, 4745), (185, 3796), (260, 2701), (292, 2405), (365, 1924), (370, 1898), (481, 1460), (730, 962), (740, 949)]