2616403220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1\times {\mathrm{4679}}^1$

素因数の和:5144

約数の個数: 48

約数和(自身を含む): 5585448960

約数和(自身を除く): 2969045740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 383, 730, 766, 1460, 1532, 1915, 3830, 4679, 7660, 9358, 18716, 23395, 27959, 46790, 55918, 93580, 111836, 139795, 279590, 341567, 559180, 683134, 1366268, 1707835, 1792057, 3415670, 3584114, 6831340, 7168228, 8960285, 17920570, 35841140, 130820161, 261640322, 523280644, 654100805, 1308201610, 2616403220]

約数ペア:

[(1, 2616403220), (2, 1308201610), (4, 654100805), (5, 523280644), (10, 261640322), (20, 130820161), (73, 35841140), (146, 17920570), (292, 8960285), (365, 7168228), (383, 6831340), (730, 3584114), (766, 3415670), (1460, 1792057), (1532, 1707835), (1915, 1366268), (3830, 683134), (4679, 559180), (7660, 341567), (9358, 279590), (18716, 139795), (23395, 111836), (27959, 93580), (46790, 55918)]