826645870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{60649}}^1$

素因数の和:60732

約数の個数: 32

約数和(自身を含む): 1572048000

約数和(自身を除く): 745402130

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 60649, 121298, 303245, 606490, 1758821, 2850503, 3517642, 5701006, 8794105, 14252515, 17588210, 28505030, 82664587, 165329174, 413322935, 826645870]

約数ペア:

[(1, 826645870), (2, 413322935), (5, 165329174), (10, 82664587), (29, 28505030), (47, 17588210), (58, 14252515), (94, 8794105), (145, 5701006), (235, 3517642), (290, 2850503), (470, 1758821), (1363, 606490), (2726, 303245), (6815, 121298), (13630, 60649)]