103414780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{738677}}^1$

素因数の和:738693

約数の個数: 24

約数和(自身を含む): 248195808

約数和(自身を除く): 144781028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 738677, 1477354, 2954708, 3693385, 5170739, 7386770, 10341478, 14773540, 20682956, 25853695, 51707390, 103414780]

約数ペア:

[(1, 103414780), (2, 51707390), (4, 25853695), (5, 20682956), (7, 14773540), (10, 10341478), (14, 7386770), (20, 5170739), (28, 3693385), (35, 2954708), (70, 1477354), (140, 738677)]