2012377280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{216851}}^1$

素因数の和:216897

約数の個数: 56

約数和(自身を含む): 4957236720

約数和(自身を除く): 2944859440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 216851, 433702, 867404, 1084255, 1734808, 2168510, 3469616, 4337020, 6288679, 6939232, 8674040, 12577358, 13878464, 17348080, 25154716, 31443395, 34696160, 50309432, 62886790, 69392320, 100618864, 125773580, 201237728, 251547160, 402475456, 503094320, 1006188640, 2012377280]

約数ペア:

[(1, 2012377280), (2, 1006188640), (4, 503094320), (5, 402475456), (8, 251547160), (10, 201237728), (16, 125773580), (20, 100618864), (29, 69392320), (32, 62886790), (40, 50309432), (58, 34696160), (64, 31443395), (80, 25154716), (116, 17348080), (145, 13878464), (160, 12577358), (232, 8674040), (290, 6939232), (320, 6288679), (464, 4337020), (580, 3469616), (928, 2168510), (1160, 1734808), (1856, 1084255), (2320, 867404), (4640, 433702), (9280, 216851)]