858589030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{108271}}^1$

素因数の和:108352

約数の個数: 32

約数和(自身を含む): 1691641728

約数和(自身を除く): 833052698

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 108271, 216542, 541355, 1082710, 1407523, 2815046, 6604531, 7037615, 13209062, 14075230, 33022655, 66045310, 85858903, 171717806, 429294515, 858589030]

約数ペア:

[(1, 858589030), (2, 429294515), (5, 171717806), (10, 85858903), (13, 66045310), (26, 33022655), (61, 14075230), (65, 13209062), (122, 7037615), (130, 6604531), (305, 2815046), (610, 1407523), (793, 1082710), (1586, 541355), (3965, 216542), (7930, 108271)]