202808450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{24001}}^1$

素因数の和:24039

約数の個数: 36

約数和(自身を含む): 408490038

約数和(自身を除く): 205681588

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 24001, 48002, 120005, 240010, 312013, 600025, 624026, 1200050, 1560065, 3120130, 4056169, 7800325, 8112338, 15600650, 20280845, 40561690, 101404225, 202808450]

約数ペア:

[(1, 202808450), (2, 101404225), (5, 40561690), (10, 20280845), (13, 15600650), (25, 8112338), (26, 7800325), (50, 4056169), (65, 3120130), (130, 1560065), (169, 1200050), (325, 624026), (338, 600025), (650, 312013), (845, 240010), (1690, 120005), (4225, 48002), (8450, 24001)]