378770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{773}}^1$

素因数の和:794

約数の個数: 24

約数和(自身を含む): 794124

約数和(自身を除く): 415354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 773, 1546, 3865, 5411, 7730, 10822, 27055, 37877, 54110, 75754, 189385, 378770]

約数ペア:

[(1, 378770), (2, 189385), (5, 75754), (7, 54110), (10, 37877), (14, 27055), (35, 10822), (49, 7730), (70, 5411), (98, 3865), (245, 1546), (490, 773)]