25411930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 48787200

約数和(自身を除く): 23375270

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 1693, 3002, 3386, 7505, 8465, 15010, 16930, 32167, 64334, 133747, 160835, 267494, 321670, 668735, 1337470, 2541193, 5082386, 12705965, 25411930]

約数ペア:

[(1, 25411930), (2, 12705965), (5, 5082386), (10, 2541193), (19, 1337470), (38, 668735), (79, 321670), (95, 267494), (158, 160835), (190, 133747), (395, 64334), (790, 32167), (1501, 16930), (1693, 15010), (3002, 8465), (3386, 7505)]