283463080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{133709}}^1$

素因数の和:133773

約数の個数: 32

約数和(自身を含む): 649830600

約数和(自身を除く): 366367520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 133709, 267418, 534836, 668545, 1069672, 1337090, 2674180, 5348360, 7086577, 14173154, 28346308, 35432885, 56692616, 70865770, 141731540, 283463080]

約数ペア:

[(1, 283463080), (2, 141731540), (4, 70865770), (5, 56692616), (8, 35432885), (10, 28346308), (20, 14173154), (40, 7086577), (53, 5348360), (106, 2674180), (212, 1337090), (265, 1069672), (424, 668545), (530, 534836), (1060, 267418), (2120, 133709)]