203430590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{8147}}^1$

素因数の和:8392

約数の個数: 32

約数和(自身を含む): 401272704

約数和(自身を除く): 197842114

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 4994, 8147, 12485, 16294, 24970, 40735, 81470, 89617, 179234, 448085, 896170, 1849369, 3698738, 9246845, 18493690, 20343059, 40686118, 101715295, 203430590]

約数ペア:

[(1, 203430590), (2, 101715295), (5, 40686118), (10, 20343059), (11, 18493690), (22, 9246845), (55, 3698738), (110, 1849369), (227, 896170), (454, 448085), (1135, 179234), (2270, 89617), (2497, 81470), (4994, 40735), (8147, 24970), (12485, 16294)]