387573790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{2203}}^1$

素因数の和:2524

約数の個数: 32

約数和(自身を含む): 710446176

約数和(自身を除く): 322872386

約数列:

[1, 2, 5, 10, 73, 146, 241, 365, 482, 730, 1205, 2203, 2410, 4406, 11015, 17593, 22030, 35186, 87965, 160819, 175930, 321638, 530923, 804095, 1061846, 1608190, 2654615, 5309230, 38757379, 77514758, 193786895, 387573790]

約数ペア:

[(1, 387573790), (2, 193786895), (5, 77514758), (10, 38757379), (73, 5309230), (146, 2654615), (241, 1608190), (365, 1061846), (482, 804095), (730, 530923), (1205, 321638), (2203, 175930), (2410, 160819), (4406, 87965), (11015, 35186), (17593, 22030)]