156976002820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86250551}}^1$

素因数の和:86250580

約数の個数: 48

約数和(自身を含む): 405722596608

約数和(自身を除く): 248746593788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 86250551, 172501102, 345002204, 431252755, 603753857, 862505510, 1121257163, 1207507714, 1725011020, 2242514326, 2415015428, 3018769285, 4485028652, 5606285815, 6037538570, 7848800141, 11212571630, 12075077140, 15697600282, 22425143260, 31395200564, 39244000705, 78488001410, 156976002820]

約数ペア:

[(1, 156976002820), (2, 78488001410), (4, 39244000705), (5, 31395200564), (7, 22425143260), (10, 15697600282), (13, 12075077140), (14, 11212571630), (20, 7848800141), (26, 6037538570), (28, 5606285815), (35, 4485028652), (52, 3018769285), (65, 2415015428), (70, 2242514326), (91, 1725011020), (130, 1207507714), (140, 1121257163), (182, 862505510), (260, 603753857), (364, 431252755), (455, 345002204), (910, 172501102), (1820, 86250551)]