2261498890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5657}}^1\times {\mathrm{5711}}^1$

素因数の和:11382

約数の個数: 32

約数和(自身を含む): 4653863424

約数和(自身を除く): 2392364534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5657, 5711, 11314, 11422, 28285, 28555, 39599, 39977, 56570, 57110, 79198, 79954, 197995, 199885, 395990, 399770, 32307127, 64614254, 161535635, 226149889, 323071270, 452299778, 1130749445, 2261498890]

約数ペア:

[(1, 2261498890), (2, 1130749445), (5, 452299778), (7, 323071270), (10, 226149889), (14, 161535635), (35, 64614254), (70, 32307127), (5657, 399770), (5711, 395990), (11314, 199885), (11422, 197995), (28285, 79954), (28555, 79198), (39599, 57110), (39977, 56570)]