2016550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 24

約数和(自身を含む): 3874752

約数和(自身を除く): 1858202

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1301, 1550, 2602, 6505, 13010, 32525, 40331, 65050, 80662, 201655, 403310, 1008275, 2016550]

約数ペア:

[(1, 2016550), (2, 1008275), (5, 403310), (10, 201655), (25, 80662), (31, 65050), (50, 40331), (62, 32525), (155, 13010), (310, 6505), (775, 2602), (1301, 1550)]