8708791390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1013}}^1\times {\mathrm{5087}}^1$

素因数の和:6133

約数の個数: 48

約数和(自身を含む): 16994510208

約数和(自身を除く): 8285718818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1013, 1690, 2026, 5065, 5087, 10130, 10174, 13169, 25435, 26338, 50870, 65845, 66131, 131690, 132262, 171197, 330655, 342394, 661310, 855985, 859703, 1711970, 1719406, 4298515, 5153131, 8597030, 10306262, 25765655, 51531310, 66990703, 133981406, 334953515, 669907030, 870879139, 1741758278, 4354395695, 8708791390]

約数ペア:

[(1, 8708791390), (2, 4354395695), (5, 1741758278), (10, 870879139), (13, 669907030), (26, 334953515), (65, 133981406), (130, 66990703), (169, 51531310), (338, 25765655), (845, 10306262), (1013, 8597030), (1690, 5153131), (2026, 4298515), (5065, 1719406), (5087, 1711970), (10130, 859703), (10174, 855985), (13169, 661310), (25435, 342394), (26338, 330655), (50870, 171197), (65845, 132262), (66131, 131690)]