421100090

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{53507}}^1$

素因数の和:54301

約数の個数: 16

約数和(自身を含む): 758957472

約数和(自身を除く): 337857382

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 7870, 53507, 107014, 267535, 535070, 42110009, 84220018, 210550045, 421100090]

約数ペア:

[(1, 421100090), (2, 210550045), (5, 84220018), (10, 42110009), (787, 535070), (1574, 267535), (3935, 107014), (7870, 53507)]