788006830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^2$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 1552461120

約数和(自身を除く): 764454290

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 277, 395, 554, 790, 1027, 1385, 2054, 2770, 3601, 5135, 7202, 10270, 18005, 21883, 36010, 43766, 76729, 109415, 153458, 218830, 284479, 383645, 568958, 767290, 997477, 1422395, 1994954, 2844790, 4987385, 6061591, 9974770, 12123182, 30307955, 60615910, 78800683, 157601366, 394003415, 788006830]

約数ペア:

[(1, 788006830), (2, 394003415), (5, 157601366), (10, 78800683), (13, 60615910), (26, 30307955), (65, 12123182), (79, 9974770), (130, 6061591), (158, 4987385), (277, 2844790), (395, 1994954), (554, 1422395), (790, 997477), (1027, 767290), (1385, 568958), (2054, 383645), (2770, 284479), (3601, 218830), (5135, 153458), (7202, 109415), (10270, 76729), (18005, 43766), (21883, 36010)]