605156920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2239}}^1$

素因数の和:2512

約数の個数: 64

約数和(自身を含む): 1415232000

約数和(自身を除く): 810075080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 233, 290, 466, 580, 932, 1160, 1165, 1864, 2239, 2330, 4478, 4660, 6757, 8956, 9320, 11195, 13514, 17912, 22390, 27028, 33785, 44780, 54056, 64931, 67570, 89560, 129862, 135140, 259724, 270280, 324655, 519448, 521687, 649310, 1043374, 1298620, 2086748, 2597240, 2608435, 4173496, 5216870, 10433740, 15128923, 20867480, 30257846, 60515692, 75644615, 121031384, 151289230, 302578460, 605156920]

約数ペア:

[(1, 605156920), (2, 302578460), (4, 151289230), (5, 121031384), (8, 75644615), (10, 60515692), (20, 30257846), (29, 20867480), (40, 15128923), (58, 10433740), (116, 5216870), (145, 4173496), (232, 2608435), (233, 2597240), (290, 2086748), (466, 1298620), (580, 1043374), (932, 649310), (1160, 521687), (1165, 519448), (1864, 324655), (2239, 270280), (2330, 259724), (4478, 135140), (4660, 129862), (6757, 89560), (8956, 67570), (9320, 64931), (11195, 54056), (13514, 44780), (17912, 33785), (22390, 27028)]