4653220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 11487168

約数和(自身を除く): 6833948

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1627, 2860, 3254, 6508, 8135, 16270, 17897, 21151, 32540, 35794, 42302, 71588, 84604, 89485, 105755, 178970, 211510, 232661, 357940, 423020, 465322, 930644, 1163305, 2326610, 4653220]

約数ペア:

[(1, 4653220), (2, 2326610), (4, 1163305), (5, 930644), (10, 465322), (11, 423020), (13, 357940), (20, 232661), (22, 211510), (26, 178970), (44, 105755), (52, 89485), (55, 84604), (65, 71588), (110, 42302), (130, 35794), (143, 32540), (220, 21151), (260, 17897), (286, 16270), (572, 8135), (715, 6508), (1430, 3254), (1627, 2860)]