2481550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1644

約数の個数: 24

約数和(自身を含む): 4767552

約数和(自身を除く): 2286002

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1601, 3202, 8005, 16010, 40025, 49631, 80050, 99262, 248155, 496310, 1240775, 2481550]

約数ペア:

[(1, 2481550), (2, 1240775), (5, 496310), (10, 248155), (25, 99262), (31, 80050), (50, 49631), (62, 40025), (155, 16010), (310, 8005), (775, 3202), (1550, 1601)]