7098650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 14519904

約数和(自身を除く): 7421254

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 163, 325, 326, 335, 650, 670, 815, 871, 1630, 1675, 1742, 2119, 3350, 4075, 4238, 4355, 8150, 8710, 10595, 10921, 21190, 21775, 21842, 43550, 52975, 54605, 105950, 109210, 141973, 273025, 283946, 546050, 709865, 1419730, 3549325, 7098650]

約数ペア:

[(1, 7098650), (2, 3549325), (5, 1419730), (10, 709865), (13, 546050), (25, 283946), (26, 273025), (50, 141973), (65, 109210), (67, 105950), (130, 54605), (134, 52975), (163, 43550), (325, 21842), (326, 21775), (335, 21190), (650, 10921), (670, 10595), (815, 8710), (871, 8150), (1630, 4355), (1675, 4238), (1742, 4075), (2119, 3350)]