136908850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 275482368

約数和(自身を除く): 138573518

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 347, 607, 650, 694, 1214, 1735, 3035, 3470, 4511, 6070, 7891, 8675, 9022, 15175, 15782, 17350, 22555, 30350, 39455, 45110, 78910, 112775, 197275, 210629, 225550, 394550, 421258, 1053145, 2106290, 2738177, 5265725, 5476354, 10531450, 13690885, 27381770, 68454425, 136908850]

約数ペア:

[(1, 136908850), (2, 68454425), (5, 27381770), (10, 13690885), (13, 10531450), (25, 5476354), (26, 5265725), (50, 2738177), (65, 2106290), (130, 1053145), (325, 421258), (347, 394550), (607, 225550), (650, 210629), (694, 197275), (1214, 112775), (1735, 78910), (3035, 45110), (3470, 39455), (4511, 30350), (6070, 22555), (7891, 17350), (8675, 15782), (9022, 15175)]