169992490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 317520000

約数和(自身を除く): 147527510

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 419, 838, 1399, 2095, 2798, 4190, 6995, 12151, 13990, 24302, 40571, 60755, 81142, 121510, 202855, 405710, 586181, 1172362, 2930905, 5861810, 16999249, 33998498, 84996245, 169992490]

約数ペア:

[(1, 169992490), (2, 84996245), (5, 33998498), (10, 16999249), (29, 5861810), (58, 2930905), (145, 1172362), (290, 586181), (419, 405710), (838, 202855), (1399, 121510), (2095, 81142), (2798, 60755), (4190, 40571), (6995, 24302), (12151, 13990)]