1445443270

素因数分解:

$2^1\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{36109}}^1$

素因数の和:40119

約数の個数: 16

約数和(自身を含む): 2602519920

約数和(自身を除く): 1157076650

約数列:

[1, 2, 5, 10, 4003, 8006, 20015, 36109, 40030, 72218, 180545, 361090, 144544327, 289088654, 722721635, 1445443270]

約数ペア:

[(1, 1445443270), (2, 722721635), (5, 289088654), (10, 144544327), (4003, 361090), (8006, 180545), (20015, 72218), (36109, 40030)]