564870790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 1141620480

約数和(自身を除く): 576749690

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 307, 389, 430, 473, 614, 778, 946, 1535, 1945, 2365, 3070, 3377, 3890, 4279, 4730, 6754, 8558, 13201, 16727, 16885, 21395, 26402, 33454, 33770, 42790, 66005, 83635, 119423, 132010, 145211, 167270, 183997, 238846, 290422, 367994, 597115, 726055, 919985, 1194230, 1313653, 1452110, 1839970, 2627306, 5135189, 6568265, 10270378, 13136530, 25675945, 51351890, 56487079, 112974158, 282435395, 564870790]

約数ペア:

[(1, 564870790), (2, 282435395), (5, 112974158), (10, 56487079), (11, 51351890), (22, 25675945), (43, 13136530), (55, 10270378), (86, 6568265), (110, 5135189), (215, 2627306), (307, 1839970), (389, 1452110), (430, 1313653), (473, 1194230), (614, 919985), (778, 726055), (946, 597115), (1535, 367994), (1945, 290422), (2365, 238846), (3070, 183997), (3377, 167270), (3890, 145211), (4279, 132010), (4730, 119423), (6754, 83635), (8558, 66005), (13201, 42790), (16727, 33770), (16885, 33454), (21395, 26402)]