229175540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4937}}^1$

素因数の和:5168

約数の個数: 48

約数和(自身を含む): 527615424

約数和(自身を除く): 298439884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 4937, 9284, 9874, 11605, 19748, 23210, 24685, 46420, 49370, 54307, 98740, 108614, 217228, 271535, 543070, 1041707, 1086140, 2083414, 4166828, 5208535, 10417070, 11458777, 20834140, 22917554, 45835108, 57293885, 114587770, 229175540]

約数ペア:

[(1, 229175540), (2, 114587770), (4, 57293885), (5, 45835108), (10, 22917554), (11, 20834140), (20, 11458777), (22, 10417070), (44, 5208535), (55, 4166828), (110, 2083414), (211, 1086140), (220, 1041707), (422, 543070), (844, 271535), (1055, 217228), (2110, 108614), (2321, 98740), (4220, 54307), (4642, 49370), (4937, 46420), (9284, 24685), (9874, 23210), (11605, 19748)]