202801430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1560011}}^1$

素因数の和:1560031

約数の個数: 16

約数和(自身を含む): 393123024

約数和(自身を除く): 190321594

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1560011, 3120022, 7800055, 15600110, 20280143, 40560286, 101400715, 202801430]

約数ペア:

[(1, 202801430), (2, 101400715), (5, 40560286), (10, 20280143), (13, 15600110), (26, 7800055), (65, 3120022), (130, 1560011)]