184428620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151171}}^1$

素因数の和:151241

約数の個数: 24

約数和(自身を含む): 393651888

約数和(自身を除く): 209223268

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 151171, 302342, 604684, 755855, 1511710, 3023420, 9221431, 18442862, 36885724, 46107155, 92214310, 184428620]

約数ペア:

[(1, 184428620), (2, 92214310), (4, 46107155), (5, 36885724), (10, 18442862), (20, 9221431), (61, 3023420), (122, 1511710), (244, 755855), (305, 604684), (610, 302342), (1220, 151171)]