52809660280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101557039}}^1$

素因数の和:101557063

約数の個数: 32

約数和(自身を含む): 127961870400

約数和(自身を除く): 75152210120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 101557039, 203114078, 406228156, 507785195, 812456312, 1015570390, 1320241507, 2031140780, 2640483014, 4062281560, 5280966028, 6601207535, 10561932056, 13202415070, 26404830140, 52809660280]

約数ペア:

[(1, 52809660280), (2, 26404830140), (4, 13202415070), (5, 10561932056), (8, 6601207535), (10, 5280966028), (13, 4062281560), (20, 2640483014), (26, 2031140780), (40, 1320241507), (52, 1015570390), (65, 812456312), (104, 507785195), (130, 406228156), (260, 203114078), (520, 101557039)]