71365450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109793}}^1$

素因数の和:109818

約数の個数: 24

約数和(自身を含む): 142951788

約数和(自身を除く): 71586338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 109793, 219586, 548965, 1097930, 1427309, 2744825, 2854618, 5489650, 7136545, 14273090, 35682725, 71365450]

約数ペア:

[(1, 71365450), (2, 35682725), (5, 14273090), (10, 7136545), (13, 5489650), (25, 2854618), (26, 2744825), (50, 1427309), (65, 1097930), (130, 548965), (325, 219586), (650, 109793)]