51461890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 47604350

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 2939, 3502, 5878, 8755, 14695, 17510, 29390, 49963, 99926, 249815, 302717, 499630, 605434, 1513585, 3027170, 5146189, 10292378, 25730945, 51461890]

約数ペア:

[(1, 51461890), (2, 25730945), (5, 10292378), (10, 5146189), (17, 3027170), (34, 1513585), (85, 605434), (103, 499630), (170, 302717), (206, 249815), (515, 99926), (1030, 49963), (1751, 29390), (2939, 17510), (3502, 14695), (5878, 8755)]