89302030

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 163410624

約数和(自身を除く): 74108594

約数列:

[1, 2, 5, 10, 103, 206, 277, 313, 515, 554, 626, 1030, 1385, 1565, 2770, 3130, 28531, 32239, 57062, 64478, 86701, 142655, 161195, 173402, 285310, 322390, 433505, 867010, 8930203, 17860406, 44651015, 89302030]

約数ペア:

[(1, 89302030), (2, 44651015), (5, 17860406), (10, 8930203), (103, 867010), (206, 433505), (277, 322390), (313, 285310), (515, 173402), (554, 161195), (626, 142655), (1030, 86701), (1385, 64478), (1565, 57062), (2770, 32239), (3130, 28531)]