1260449020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3707203}}^1$

素因数の和:3707229

約数の個数: 24

約数和(自身を含む): 2802646224

約数和(自身を除く): 1542197204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3707203, 7414406, 14828812, 18536015, 37072030, 63022451, 74144060, 126044902, 252089804, 315112255, 630224510, 1260449020]

約数ペア:

[(1, 1260449020), (2, 630224510), (4, 315112255), (5, 252089804), (10, 126044902), (17, 74144060), (20, 63022451), (34, 37072030), (68, 18536015), (85, 14828812), (170, 7414406), (340, 3707203)]