270751490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1283}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 499219200

約数和(自身を除く): 228467710

約数列:

[1, 2, 5, 10, 47, 94, 235, 449, 470, 898, 1283, 2245, 2566, 4490, 6415, 12830, 21103, 42206, 60301, 105515, 120602, 211030, 301505, 576067, 603010, 1152134, 2880335, 5760670, 27075149, 54150298, 135375745, 270751490]

約数ペア:

[(1, 270751490), (2, 135375745), (5, 54150298), (10, 27075149), (47, 5760670), (94, 2880335), (235, 1152134), (449, 603010), (470, 576067), (898, 301505), (1283, 211030), (2245, 120602), (2566, 105515), (4490, 60301), (6415, 42206), (12830, 21103)]