62495420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 142328928

約数和(自身を除く): 79833508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1531, 1570, 2041, 3062, 3140, 4082, 6124, 7655, 8164, 10205, 15310, 19903, 20410, 30620, 39806, 40820, 79612, 99515, 199030, 240367, 398060, 480734, 961468, 1201835, 2403670, 3124771, 4807340, 6249542, 12499084, 15623855, 31247710, 62495420]

約数ペア:

[(1, 62495420), (2, 31247710), (4, 15623855), (5, 12499084), (10, 6249542), (13, 4807340), (20, 3124771), (26, 2403670), (52, 1201835), (65, 961468), (130, 480734), (157, 398060), (260, 240367), (314, 199030), (628, 99515), (785, 79612), (1531, 40820), (1570, 39806), (2041, 30620), (3062, 20410), (3140, 19903), (4082, 15310), (6124, 10205), (7655, 8164)]