299392600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{115151}}^1$

素因数の和:115180

約数の個数: 48

約数和(自身を含む): 749639520

約数和(自身を除く): 450246920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 115151, 230302, 460604, 575755, 921208, 1151510, 1496963, 2303020, 2878775, 2993926, 4606040, 5757550, 5987852, 7484815, 11515100, 11975704, 14969630, 23030200, 29939260, 37424075, 59878520, 74848150, 149696300, 299392600]

約数ペア:

[(1, 299392600), (2, 149696300), (4, 74848150), (5, 59878520), (8, 37424075), (10, 29939260), (13, 23030200), (20, 14969630), (25, 11975704), (26, 11515100), (40, 7484815), (50, 5987852), (52, 5757550), (65, 4606040), (100, 2993926), (104, 2878775), (130, 2303020), (200, 1496963), (260, 1151510), (325, 921208), (520, 575755), (650, 460604), (1300, 230302), (2600, 115151)]