91286410

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 167864400

約数和(自身を除く): 76577990

約数列:

[1, 2, 5, 10, 89, 109, 178, 218, 445, 545, 890, 941, 1090, 1882, 4705, 9410, 9701, 19402, 48505, 83749, 97010, 102569, 167498, 205138, 418745, 512845, 837490, 1025690, 9128641, 18257282, 45643205, 91286410]

約数ペア:

[(1, 91286410), (2, 45643205), (5, 18257282), (10, 9128641), (89, 1025690), (109, 837490), (178, 512845), (218, 418745), (445, 205138), (545, 167498), (890, 102569), (941, 97010), (1090, 83749), (1882, 48505), (4705, 19402), (9410, 9701)]