64100270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1301}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 124679520

約数和(自身を除く): 60579250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1301, 1895, 2602, 3790, 4927, 6505, 9854, 13010, 16913, 24635, 33826, 49270, 84565, 169130, 493079, 986158, 2465395, 4930790, 6410027, 12820054, 32050135, 64100270]

約数ペア:

[(1, 64100270), (2, 32050135), (5, 12820054), (10, 6410027), (13, 4930790), (26, 2465395), (65, 986158), (130, 493079), (379, 169130), (758, 84565), (1301, 49270), (1895, 33826), (2602, 24635), (3790, 16913), (4927, 13010), (6505, 9854)]