7681790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 14865120

約数和(自身を除く): 7183330

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 619, 730, 1238, 1241, 2482, 3095, 6190, 6205, 10523, 12410, 21046, 45187, 52615, 90374, 105230, 225935, 451870, 768179, 1536358, 3840895, 7681790]

約数ペア:

[(1, 7681790), (2, 3840895), (5, 1536358), (10, 768179), (17, 451870), (34, 225935), (73, 105230), (85, 90374), (146, 52615), (170, 45187), (365, 21046), (619, 12410), (730, 10523), (1238, 6205), (1241, 6190), (2482, 3095)]