43116970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 86856192

約数和(自身を除く): 43739222

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 823, 845, 1646, 1690, 2015, 4030, 4115, 5239, 8230, 10478, 10699, 21398, 25513, 26195, 51026, 52390, 53495, 106990, 127565, 139087, 255130, 278174, 331669, 663338, 695435, 1390870, 1658345, 3316690, 4311697, 8623394, 21558485, 43116970]

約数ペア:

[(1, 43116970), (2, 21558485), (5, 8623394), (10, 4311697), (13, 3316690), (26, 1658345), (31, 1390870), (62, 695435), (65, 663338), (130, 331669), (155, 278174), (169, 255130), (310, 139087), (338, 127565), (403, 106990), (806, 53495), (823, 52390), (845, 51026), (1646, 26195), (1690, 25513), (2015, 21398), (4030, 10699), (4115, 10478), (5239, 8230)]