100012430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{204107}}^1$

素因数の和:204128

約数の個数: 24

約数和(自身を含む): 209414808

約数和(自身を除く): 109402378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 204107, 408214, 1020535, 1428749, 2041070, 2857498, 7143745, 10001243, 14287490, 20002486, 50006215, 100012430]

約数ペア:

[(1, 100012430), (2, 50006215), (5, 20002486), (7, 14287490), (10, 10001243), (14, 7143745), (35, 2857498), (49, 2041070), (70, 1428749), (98, 1020535), (245, 408214), (490, 204107)]