425782890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{363917}}^1$

素因数の和:363943

約数の個数: 48

約数和(自身を含む): 1192195368

約数和(自身を除く): 766412478

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 363917, 727834, 1091751, 1819585, 2183502, 3275253, 3639170, 4730921, 5458755, 6550506, 9461842, 10917510, 14192763, 16376265, 23654605, 28385526, 32752530, 42578289, 47309210, 70963815, 85156578, 141927630, 212891445, 425782890]

約数ペア:

[(1, 425782890), (2, 212891445), (3, 141927630), (5, 85156578), (6, 70963815), (9, 47309210), (10, 42578289), (13, 32752530), (15, 28385526), (18, 23654605), (26, 16376265), (30, 14192763), (39, 10917510), (45, 9461842), (65, 6550506), (78, 5458755), (90, 4730921), (117, 3639170), (130, 3275253), (195, 2183502), (234, 1819585), (390, 1091751), (585, 727834), (1170, 363917)]