1635702920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{152017}}^1$

素因数の和:152297

約数の個数: 32

約数和(自身を含む): 3694037400

約数和(自身を除く): 2058334480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 152017, 304034, 608068, 760085, 1216136, 1520170, 3040340, 6080680, 40892573, 81785146, 163570292, 204462865, 327140584, 408925730, 817851460, 1635702920]

約数ペア:

[(1, 1635702920), (2, 817851460), (4, 408925730), (5, 327140584), (8, 204462865), (10, 163570292), (20, 81785146), (40, 40892573), (269, 6080680), (538, 3040340), (1076, 1520170), (1345, 1216136), (2152, 760085), (2690, 608068), (5380, 304034), (10760, 152017)]