1927580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3149

約数の個数: 24

約数和(自身を含む): 4179840

約数和(自身を除く): 2252260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3109, 6218, 12436, 15545, 31090, 62180, 96379, 192758, 385516, 481895, 963790, 1927580]

約数ペア:

[(1, 1927580), (2, 963790), (4, 481895), (5, 385516), (10, 192758), (20, 96379), (31, 62180), (62, 31090), (124, 15545), (155, 12436), (310, 6218), (620, 3109)]