15696975980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112121257}}^1$

素因数の和:112121273

約数の個数: 24

約数和(自身を含む): 37672742688

約数和(自身を除く): 21975766708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112121257, 224242514, 448485028, 560606285, 784848799, 1121212570, 1569697598, 2242425140, 3139395196, 3924243995, 7848487990, 15696975980]

約数ペア:

[(1, 15696975980), (2, 7848487990), (4, 3924243995), (5, 3139395196), (7, 2242425140), (10, 1569697598), (14, 1121212570), (20, 784848799), (28, 560606285), (35, 448485028), (70, 224242514), (140, 112121257)]