25154750

素因数分解:

$2^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 47399040

約数和(自身を除く): 22244290

約数列:

[1, 2, 5, 10, 25, 50, 125, 239, 250, 421, 478, 842, 1195, 2105, 2390, 4210, 5975, 10525, 11950, 21050, 29875, 52625, 59750, 100619, 105250, 201238, 503095, 1006190, 2515475, 5030950, 12577375, 25154750]

約数ペア:

[(1, 25154750), (2, 12577375), (5, 5030950), (10, 2515475), (25, 1006190), (50, 503095), (125, 201238), (239, 105250), (250, 100619), (421, 59750), (478, 52625), (842, 29875), (1195, 21050), (2105, 11950), (2390, 10525), (4210, 5975)]