289498210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 527357952

約数和(自身を除く): 237859742

約数列:

[1, 2, 5, 10, 131, 262, 383, 577, 655, 766, 1154, 1310, 1915, 2885, 3830, 5770, 50173, 75587, 100346, 151174, 220991, 250865, 377935, 441982, 501730, 755870, 1104955, 2209910, 28949821, 57899642, 144749105, 289498210]

約数ペア:

[(1, 289498210), (2, 144749105), (5, 57899642), (10, 28949821), (131, 2209910), (262, 1104955), (383, 755870), (577, 501730), (655, 441982), (766, 377935), (1154, 250865), (1310, 220991), (1915, 151174), (2885, 100346), (3830, 75587), (5770, 50173)]