127854610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1475

約数の個数: 64

約数和(自身を含む): 268128000

約数和(自身を除く): 140273390

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 703, 962, 1235, 1399, 1406, 2405, 2470, 2798, 3515, 4810, 6995, 7030, 9139, 13990, 18187, 18278, 26581, 36374, 45695, 51763, 53162, 90935, 91390, 103526, 132905, 181870, 258815, 265810, 345553, 517630, 672919, 691106, 983497, 1345838, 1727765, 1966994, 3364595, 3455530, 4917485, 6729190, 9834970, 12785461, 25570922, 63927305, 127854610]

約数ペア:

[(1, 127854610), (2, 63927305), (5, 25570922), (10, 12785461), (13, 9834970), (19, 6729190), (26, 4917485), (37, 3455530), (38, 3364595), (65, 1966994), (74, 1727765), (95, 1345838), (130, 983497), (185, 691106), (190, 672919), (247, 517630), (370, 345553), (481, 265810), (494, 258815), (703, 181870), (962, 132905), (1235, 103526), (1399, 91390), (1406, 90935), (2405, 53162), (2470, 51763), (2798, 45695), (3515, 36374), (4810, 26581), (6995, 18278), (7030, 18187), (9139, 13990)]