128527250

素因数分解:

$2^1\times 5^3\times {\mathrm{523}}^1\times {\mathrm{983}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 241308288

約数和(自身を除く): 112781038

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 523, 983, 1046, 1966, 2615, 4915, 5230, 9830, 13075, 24575, 26150, 49150, 65375, 122875, 130750, 245750, 514109, 1028218, 2570545, 5141090, 12852725, 25705450, 64263625, 128527250]

約数ペア:

[(1, 128527250), (2, 64263625), (5, 25705450), (10, 12852725), (25, 5141090), (50, 2570545), (125, 1028218), (250, 514109), (523, 245750), (983, 130750), (1046, 122875), (1966, 65375), (2615, 49150), (4915, 26150), (5230, 24575), (9830, 13075)]