61480250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{18917}}^1$

素因数の和:18947

約数の個数: 32

約数和(自身を含む): 123950736

約数和(自身を除く): 62470486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 18917, 37834, 94585, 189170, 245921, 472925, 491842, 945850, 1229605, 2364625, 2459210, 4729250, 6148025, 12296050, 30740125, 61480250]

約数ペア:

[(1, 61480250), (2, 30740125), (5, 12296050), (10, 6148025), (13, 4729250), (25, 2459210), (26, 2364625), (50, 1229605), (65, 945850), (125, 491842), (130, 472925), (250, 245921), (325, 189170), (650, 94585), (1625, 37834), (3250, 18917)]