25367390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 48568896

約数和(自身を除く): 23201506

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2081, 2438, 4162, 6095, 10405, 12190, 20810, 47863, 95726, 110293, 220586, 239315, 478630, 551465, 1102930, 2536739, 5073478, 12683695, 25367390]

約数ペア:

[(1, 25367390), (2, 12683695), (5, 5073478), (10, 2536739), (23, 1102930), (46, 551465), (53, 478630), (106, 239315), (115, 220586), (230, 110293), (265, 95726), (530, 47863), (1219, 20810), (2081, 12190), (2438, 10405), (4162, 6095)]