2013478130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{19973}}^1$

素因数の和:20590

約数の個数: 32

約数和(自身を含む): 3844116144

約数和(自身を除く): 1830638014

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 593, 1186, 2965, 5930, 10081, 19973, 20162, 39946, 50405, 99865, 100810, 199730, 339541, 679082, 1697705, 3395410, 11843989, 23687978, 59219945, 118439890, 201347813, 402695626, 1006739065, 2013478130]

約数ペア:

[(1, 2013478130), (2, 1006739065), (5, 402695626), (10, 201347813), (17, 118439890), (34, 59219945), (85, 23687978), (170, 11843989), (593, 3395410), (1186, 1697705), (2965, 679082), (5930, 339541), (10081, 199730), (19973, 100810), (20162, 99865), (39946, 50405)]