25693070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 52335072

約数和(自身を除く): 26642002

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 661, 845, 1322, 1495, 1690, 2990, 3305, 3887, 6610, 7774, 8593, 15203, 17186, 19435, 30406, 38870, 42965, 76015, 85930, 111709, 152030, 197639, 223418, 395278, 558545, 988195, 1117090, 1976390, 2569307, 5138614, 12846535, 25693070]

約数ペア:

[(1, 25693070), (2, 12846535), (5, 5138614), (10, 2569307), (13, 1976390), (23, 1117090), (26, 988195), (46, 558545), (65, 395278), (115, 223418), (130, 197639), (169, 152030), (230, 111709), (299, 85930), (338, 76015), (598, 42965), (661, 38870), (845, 30406), (1322, 19435), (1495, 17186), (1690, 15203), (2990, 8593), (3305, 7774), (3887, 6610)]