260536470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 637424640

約数和(自身を除く): 376888170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 211, 237, 395, 422, 474, 521, 633, 790, 1042, 1055, 1185, 1266, 1563, 2110, 2370, 2605, 3126, 3165, 5210, 6330, 7815, 15630, 16669, 33338, 41159, 50007, 82318, 83345, 100014, 109931, 123477, 166690, 205795, 219862, 246954, 250035, 329793, 411590, 500070, 549655, 617385, 659586, 1099310, 1234770, 1648965, 3297930, 8684549, 17369098, 26053647, 43422745, 52107294, 86845490, 130268235, 260536470]

約数ペア:

[(1, 260536470), (2, 130268235), (3, 86845490), (5, 52107294), (6, 43422745), (10, 26053647), (15, 17369098), (30, 8684549), (79, 3297930), (158, 1648965), (211, 1234770), (237, 1099310), (395, 659586), (422, 617385), (474, 549655), (521, 500070), (633, 411590), (790, 329793), (1042, 250035), (1055, 246954), (1185, 219862), (1266, 205795), (1563, 166690), (2110, 123477), (2370, 109931), (2605, 100014), (3126, 83345), (3165, 82318), (5210, 50007), (6330, 41159), (7815, 33338), (15630, 16669)]