70121210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2039}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 133660800

約数和(自身を除く): 63539590

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 2039, 3439, 4078, 6878, 10195, 17195, 20390, 34390, 38741, 77482, 193705, 369059, 387410, 738118, 1845295, 3690590, 7012121, 14024242, 35060605, 70121210]

約数ペア:

[(1, 70121210), (2, 35060605), (5, 14024242), (10, 7012121), (19, 3690590), (38, 1845295), (95, 738118), (181, 387410), (190, 369059), (362, 193705), (905, 77482), (1810, 38741), (2039, 34390), (3439, 20390), (4078, 17195), (6878, 10195)]