1289345570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{7127}}^1$

素因数の和:7442

約数の個数: 32

約数和(自身を含む): 2360793600

約数和(自身を除く): 1071448030

約数列:

[1, 2, 5, 10, 79, 158, 229, 395, 458, 790, 1145, 2290, 7127, 14254, 18091, 35635, 36182, 71270, 90455, 180910, 563033, 1126066, 1632083, 2815165, 3264166, 5630330, 8160415, 16320830, 128934557, 257869114, 644672785, 1289345570]

約数ペア:

[(1, 1289345570), (2, 644672785), (5, 257869114), (10, 128934557), (79, 16320830), (158, 8160415), (229, 5630330), (395, 3264166), (458, 2815165), (790, 1632083), (1145, 1126066), (2290, 563033), (7127, 180910), (14254, 90455), (18091, 71270), (35635, 36182)]