830495590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{2741}}^1$

素因数の和:3528

約数の個数: 32

約数和(自身を含む): 1533984480

約数和(自身を除く): 703488890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 739, 1478, 2741, 3695, 5482, 7390, 13705, 27410, 30299, 60598, 112381, 151495, 224762, 302990, 561905, 1123810, 2025599, 4051198, 10127995, 20255990, 83049559, 166099118, 415247795, 830495590]

約数ペア:

[(1, 830495590), (2, 415247795), (5, 166099118), (10, 83049559), (41, 20255990), (82, 10127995), (205, 4051198), (410, 2025599), (739, 1123810), (1478, 561905), (2741, 302990), (3695, 224762), (5482, 151495), (7390, 112381), (13705, 60598), (27410, 30299)]