1520340184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{72287}}^1$

素因数の和:72543

約数の個数: 32

約数和(自身を含む): 3122841600

約数和(自身を除く): 1602501416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 5258, 10516, 21032, 72287, 144574, 289148, 578296, 795157, 1590314, 3180628, 6361256, 17276593, 34553186, 69106372, 138212744, 190042523, 380085046, 760170092, 1520340184]

約数ペア:

[(1, 1520340184), (2, 760170092), (4, 380085046), (8, 190042523), (11, 138212744), (22, 69106372), (44, 34553186), (88, 17276593), (239, 6361256), (478, 3180628), (956, 1590314), (1912, 795157), (2629, 578296), (5258, 289148), (10516, 144574), (21032, 72287)]