2205650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 24

約数和(自身を含む): 4237824

約数和(自身を除く): 2032174

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1423, 1550, 2846, 7115, 14230, 35575, 44113, 71150, 88226, 220565, 441130, 1102825, 2205650]

約数ペア:

[(1, 2205650), (2, 1102825), (5, 441130), (10, 220565), (25, 88226), (31, 71150), (50, 44113), (62, 35575), (155, 14230), (310, 7115), (775, 2846), (1423, 1550)]