1068842804540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{331}}^1\times {\mathrm{470719}}^1$

素因数の和:471080

約数の個数: 96

約数和(自身を含む): 2625487872000

約数和(自身を除く): 1556645067460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 331, 343, 490, 662, 686, 980, 1324, 1372, 1655, 1715, 2317, 3310, 3430, 4634, 6620, 6860, 9268, 11585, 16219, 23170, 32438, 46340, 64876, 81095, 113533, 162190, 227066, 324380, 454132, 470719, 567665, 941438, 1135330, 1882876, 2270660, 2353595, 3295033, 4707190, 6590066, 9414380, 13180132, 16475165, 23065231, 32950330, 46130462, 65900660, 92260924, 115326155, 155807989, 161456617, 230652310, 311615978, 322913234, 461304620, 623231956, 645826468, 779039945, 807283085, 1090655923, 1558079890, 1614566170, 2181311846, 3116159780, 3229132340, 4362623692, 5453279615, 7634591461, 10906559230, 15269182922, 21813118460, 30538365844, 38172957305, 53442140227, 76345914610, 106884280454, 152691829220, 213768560908, 267210701135, 534421402270, 1068842804540]

約数ペア:

[(1, 1068842804540), (2, 534421402270), (4, 267210701135), (5, 213768560908), (7, 152691829220), (10, 106884280454), (14, 76345914610), (20, 53442140227), (28, 38172957305), (35, 30538365844), (49, 21813118460), (70, 15269182922), (98, 10906559230), (140, 7634591461), (196, 5453279615), (245, 4362623692), (331, 3229132340), (343, 3116159780), (490, 2181311846), (662, 1614566170), (686, 1558079890), (980, 1090655923), (1324, 807283085), (1372, 779039945), (1655, 645826468), (1715, 623231956), (2317, 461304620), (3310, 322913234), (3430, 311615978), (4634, 230652310), (6620, 161456617), (6860, 155807989), (9268, 115326155), (11585, 92260924), (16219, 65900660), (23170, 46130462), (32438, 32950330), (46340, 23065231), (64876, 16475165), (81095, 13180132), (113533, 9414380), (162190, 6590066), (227066, 4707190), (324380, 3295033), (454132, 2353595), (470719, 2270660), (567665, 1882876), (941438, 1135330)]