4025881730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1\times {\mathrm{4013}}^1$

素因数の和:11750

約数の個数: 32

約数和(自身を含む): 7806973104

約数和(自身を除く): 3781091374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4013, 7717, 8026, 15434, 20065, 38585, 40130, 52169, 77170, 100321, 104338, 200642, 260845, 501605, 521690, 1003210, 30968321, 61936642, 154841605, 309683210, 402588173, 805176346, 2012940865, 4025881730]

約数ペア:

[(1, 4025881730), (2, 2012940865), (5, 805176346), (10, 402588173), (13, 309683210), (26, 154841605), (65, 61936642), (130, 30968321), (4013, 1003210), (7717, 521690), (8026, 501605), (15434, 260845), (20065, 200642), (38585, 104338), (40130, 100321), (52169, 77170)]