760801340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{172127}}^1$

素因数の和:172166

約数の個数: 48

約数和(自身を含む): 1821802752

約数和(自身を除く): 1061001412

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 172127, 344254, 688508, 860635, 1721270, 2237651, 2926159, 3442540, 4475302, 5852318, 8950604, 11188255, 11704636, 14630795, 22376510, 29261590, 38040067, 44753020, 58523180, 76080134, 152160268, 190200335, 380400670, 760801340]

約数ペア:

[(1, 760801340), (2, 380400670), (4, 190200335), (5, 152160268), (10, 76080134), (13, 58523180), (17, 44753020), (20, 38040067), (26, 29261590), (34, 22376510), (52, 14630795), (65, 11704636), (68, 11188255), (85, 8950604), (130, 5852318), (170, 4475302), (221, 3442540), (260, 2926159), (340, 2237651), (442, 1721270), (884, 860635), (1105, 688508), (2210, 344254), (4420, 172127)]