520020852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{54647}}^1$

素因数の和:54728

約数の個数: 48

約数和(自身を含む): 1328164992

約数和(自身を除く): 808144140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2379, 3172, 4758, 9516, 54647, 109294, 163941, 218588, 327882, 655764, 710411, 1420822, 2131233, 2841644, 3333467, 4262466, 6666934, 8524932, 10000401, 13333868, 20000802, 40001604, 43335071, 86670142, 130005213, 173340284, 260010426, 520020852]

約数ペア:

[(1, 520020852), (2, 260010426), (3, 173340284), (4, 130005213), (6, 86670142), (12, 43335071), (13, 40001604), (26, 20000802), (39, 13333868), (52, 10000401), (61, 8524932), (78, 6666934), (122, 4262466), (156, 3333467), (183, 2841644), (244, 2131233), (366, 1420822), (732, 710411), (793, 655764), (1586, 327882), (2379, 218588), (3172, 163941), (4758, 109294), (9516, 54647)]