2831235160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{52861}}^1$

素因数の和:52988

約数の個数: 64

約数和(自身を含む): 6927036480

約数和(自身を除く): 4095801320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 4120, 5356, 6695, 10712, 13390, 26780, 52861, 53560, 105722, 211444, 264305, 422888, 528610, 687193, 1057220, 1374386, 2114440, 2748772, 3435965, 5444683, 5497544, 6871930, 10889366, 13743860, 21778732, 27223415, 27487720, 43557464, 54446830, 70780879, 108893660, 141561758, 217787320, 283123516, 353904395, 566247032, 707808790, 1415617580, 2831235160]

約数ペア:

[(1, 2831235160), (2, 1415617580), (4, 707808790), (5, 566247032), (8, 353904395), (10, 283123516), (13, 217787320), (20, 141561758), (26, 108893660), (40, 70780879), (52, 54446830), (65, 43557464), (103, 27487720), (104, 27223415), (130, 21778732), (206, 13743860), (260, 10889366), (412, 6871930), (515, 5497544), (520, 5444683), (824, 3435965), (1030, 2748772), (1339, 2114440), (2060, 1374386), (2678, 1057220), (4120, 687193), (5356, 528610), (6695, 422888), (10712, 264305), (13390, 211444), (26780, 105722), (52861, 53560)]