1111538210

素因数分解:

$2^1\times 5^1\times {\mathrm{8101}}^1\times {\mathrm{13721}}^1$

素因数の和:21829

約数の個数: 16

約数和(自身を含む): 2001161592

約数和(自身を除く): 889623382

約数列:

[1, 2, 5, 10, 8101, 13721, 16202, 27442, 40505, 68605, 81010, 137210, 111153821, 222307642, 555769105, 1111538210]

約数ペア:

[(1, 1111538210), (2, 555769105), (5, 222307642), (10, 111153821), (8101, 137210), (13721, 81010), (16202, 68605), (27442, 40505)]