25428779710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1\times {\mathrm{31607}}^1$

素因数の和:33528

約数の個数: 32

約数和(自身を含む): 46862779392

約数和(自身を除く): 21433999682

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1871, 3742, 9355, 18710, 31607, 63214, 80453, 158035, 160906, 316070, 402265, 804530, 1359101, 2718202, 6795505, 13591010, 59136697, 118273394, 295683485, 591366970, 2542877971, 5085755942, 12714389855, 25428779710]

約数ペア:

[(1, 25428779710), (2, 12714389855), (5, 5085755942), (10, 2542877971), (43, 591366970), (86, 295683485), (215, 118273394), (430, 59136697), (1871, 13591010), (3742, 6795505), (9355, 2718202), (18710, 1359101), (31607, 804530), (63214, 402265), (80453, 316070), (158035, 160906)]