201617390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1531}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 391468896

約数和(自身を除く): 189851506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1013, 1531, 2026, 3062, 5065, 7655, 10130, 13169, 15310, 19903, 26338, 39806, 65845, 99515, 131690, 199030, 1550903, 3101806, 7754515, 15509030, 20161739, 40323478, 100808695, 201617390]

約数ペア:

[(1, 201617390), (2, 100808695), (5, 40323478), (10, 20161739), (13, 15509030), (26, 7754515), (65, 3101806), (130, 1550903), (1013, 199030), (1531, 131690), (2026, 99515), (3062, 65845), (5065, 39806), (7655, 26338), (10130, 19903), (13169, 15310)]