649968170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{9949}}^1$

素因数の和:10142

約数の個数: 32

約数和(自身を含む): 1203552000

約数和(自身を除く): 553583830

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 278, 470, 695, 1390, 6533, 9949, 13066, 19898, 32665, 49745, 65330, 99490, 467603, 935206, 1382911, 2338015, 2765822, 4676030, 6914555, 13829110, 64996817, 129993634, 324984085, 649968170]

約数ペア:

[(1, 649968170), (2, 324984085), (5, 129993634), (10, 64996817), (47, 13829110), (94, 6914555), (139, 4676030), (235, 2765822), (278, 2338015), (470, 1382911), (695, 935206), (1390, 467603), (6533, 99490), (9949, 65330), (13066, 49745), (19898, 32665)]