1569494680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9643}}^1$

素因数の和:9980

約数の個数: 64

約数和(自身を含む): 3815552160

約数和(自身を除く): 2246057480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 313, 520, 626, 1252, 1565, 2504, 3130, 4069, 6260, 8138, 9643, 12520, 16276, 19286, 20345, 32552, 38572, 40690, 48215, 77144, 81380, 96430, 125359, 162760, 192860, 250718, 385720, 501436, 626795, 1002872, 1253590, 2507180, 3018259, 5014360, 6036518, 12073036, 15091295, 24146072, 30182590, 39237367, 60365180, 78474734, 120730360, 156949468, 196186835, 313898936, 392373670, 784747340, 1569494680]

約数ペア:

[(1, 1569494680), (2, 784747340), (4, 392373670), (5, 313898936), (8, 196186835), (10, 156949468), (13, 120730360), (20, 78474734), (26, 60365180), (40, 39237367), (52, 30182590), (65, 24146072), (104, 15091295), (130, 12073036), (260, 6036518), (313, 5014360), (520, 3018259), (626, 2507180), (1252, 1253590), (1565, 1002872), (2504, 626795), (3130, 501436), (4069, 385720), (6260, 250718), (8138, 192860), (9643, 162760), (12520, 125359), (16276, 96430), (19286, 81380), (20345, 77144), (32552, 48215), (38572, 40690)]