221489430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{434293}}^1$

素因数の和:434320

約数の個数: 32

約数和(自身を含む): 562845024

約数和(自身を除く): 341355594

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 434293, 868586, 1302879, 2171465, 2605758, 4342930, 6514395, 7382981, 13028790, 14765962, 22148943, 36914905, 44297886, 73829810, 110744715, 221489430]

約数ペア:

[(1, 221489430), (2, 110744715), (3, 73829810), (5, 44297886), (6, 36914905), (10, 22148943), (15, 14765962), (17, 13028790), (30, 7382981), (34, 6514395), (51, 4342930), (85, 2605758), (102, 2171465), (170, 1302879), (255, 868586), (510, 434293)]