52805719850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{364303}}^1$

素因数の和:364551

約数の個数: 48

約数和(自身を含む): 106248532992

約数和(自身を除く): 53442813142

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 223, 325, 446, 650, 1115, 2230, 2899, 5575, 5798, 11150, 14495, 28990, 72475, 144950, 364303, 728606, 1821515, 3643030, 4735939, 9107575, 9471878, 18215150, 23679695, 47359390, 81239569, 118398475, 162479138, 236796950, 406197845, 812395690, 1056114397, 2030989225, 2112228794, 4061978450, 5280571985, 10561143970, 26402859925, 52805719850]

約数ペア:

[(1, 52805719850), (2, 26402859925), (5, 10561143970), (10, 5280571985), (13, 4061978450), (25, 2112228794), (26, 2030989225), (50, 1056114397), (65, 812395690), (130, 406197845), (223, 236796950), (325, 162479138), (446, 118398475), (650, 81239569), (1115, 47359390), (2230, 23679695), (2899, 18215150), (5575, 9471878), (5798, 9107575), (11150, 4735939), (14495, 3643030), (28990, 1821515), (72475, 728606), (144950, 364303)]