2011504240

素因数分解:

$2^4\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{17093}}^1$

素因数の和:18577

約数の個数: 40

約数和(自身を含む): 4680200448

約数和(自身を除く): 2668696208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1471, 2942, 5884, 7355, 11768, 14710, 17093, 23536, 29420, 34186, 58840, 68372, 85465, 117680, 136744, 170930, 273488, 341860, 683720, 1367440, 25143803, 50287606, 100575212, 125719015, 201150424, 251438030, 402300848, 502876060, 1005752120, 2011504240]

約数ペア:

[(1, 2011504240), (2, 1005752120), (4, 502876060), (5, 402300848), (8, 251438030), (10, 201150424), (16, 125719015), (20, 100575212), (40, 50287606), (80, 25143803), (1471, 1367440), (2942, 683720), (5884, 341860), (7355, 273488), (11768, 170930), (14710, 136744), (17093, 117680), (23536, 85465), (29420, 68372), (34186, 58840)]