2190950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1552

約数の個数: 24

約数和(自身を含む): 4218480

約数和(自身を除く): 2027530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1511, 3022, 7555, 15110, 37775, 43819, 75550, 87638, 219095, 438190, 1095475, 2190950]

約数ペア:

[(1, 2190950), (2, 1095475), (5, 438190), (10, 219095), (25, 87638), (29, 75550), (50, 43819), (58, 37775), (145, 15110), (290, 7555), (725, 3022), (1450, 1511)]