2022236450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{22709}}^1$

素因数の和:22871

約数の個数: 48

約数和(自身を含む): 4080441960

約数和(自身を除く): 2058205510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 325, 650, 685, 1370, 1781, 3425, 3562, 6850, 8905, 17810, 22709, 44525, 45418, 89050, 113545, 227090, 295217, 567725, 590434, 1135450, 1476085, 2952170, 3111133, 6222266, 7380425, 14760850, 15555665, 31111330, 40444729, 77778325, 80889458, 155556650, 202223645, 404447290, 1011118225, 2022236450]

約数ペア:

[(1, 2022236450), (2, 1011118225), (5, 404447290), (10, 202223645), (13, 155556650), (25, 80889458), (26, 77778325), (50, 40444729), (65, 31111330), (130, 15555665), (137, 14760850), (274, 7380425), (325, 6222266), (650, 3111133), (685, 2952170), (1370, 1476085), (1781, 1135450), (3425, 590434), (3562, 567725), (6850, 295217), (8905, 227090), (17810, 113545), (22709, 89050), (44525, 45418)]