2000654550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103393}}^1$

素因数の和:103454

約数の個数: 72

約数和(自身を含む): 5500147224

約数和(自身を除く): 3499492674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 19350, 103393, 206786, 310179, 516965, 620358, 930537, 1033930, 1550895, 1861074, 2584825, 3101790, 4445899, 4652685, 5169650, 7754475, 8891798, 9305370, 13337697, 15508950, 22229495, 23263425, 26675394, 40013091, 44458990, 46526850, 66688485, 80026182, 111147475, 133376970, 200065455, 222294950, 333442425, 400130910, 666884850, 1000327275, 2000654550]

約数ペア:

[(1, 2000654550), (2, 1000327275), (3, 666884850), (5, 400130910), (6, 333442425), (9, 222294950), (10, 200065455), (15, 133376970), (18, 111147475), (25, 80026182), (30, 66688485), (43, 46526850), (45, 44458990), (50, 40013091), (75, 26675394), (86, 23263425), (90, 22229495), (129, 15508950), (150, 13337697), (215, 9305370), (225, 8891798), (258, 7754475), (387, 5169650), (430, 4652685), (450, 4445899), (645, 3101790), (774, 2584825), (1075, 1861074), (1290, 1550895), (1935, 1033930), (2150, 930537), (3225, 620358), (3870, 516965), (6450, 310179), (9675, 206786), (19350, 103393)]