70115140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{206221}}^1$

素因数の和:206247

約数の個数: 24

約数和(自身を含む): 155903832

約数和(自身を除く): 85788692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 206221, 412442, 824884, 1031105, 2062210, 3505757, 4124420, 7011514, 14023028, 17528785, 35057570, 70115140]

約数ペア:

[(1, 70115140), (2, 35057570), (4, 17528785), (5, 14023028), (10, 7011514), (17, 4124420), (20, 3505757), (34, 2062210), (68, 1031105), (85, 824884), (170, 412442), (340, 206221)]