403172630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{3889}}^1$

素因数の和:5384

約数の個数: 32

約数和(自身を含む): 830157120

約数和(自身を除く): 426984490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1481, 2962, 3889, 7405, 7778, 10367, 14810, 19445, 20734, 27223, 38890, 51835, 54446, 103670, 136115, 272230, 5759609, 11519218, 28798045, 40317263, 57596090, 80634526, 201586315, 403172630]

約数ペア:

[(1, 403172630), (2, 201586315), (5, 80634526), (7, 57596090), (10, 40317263), (14, 28798045), (35, 11519218), (70, 5759609), (1481, 272230), (2962, 136115), (3889, 103670), (7405, 54446), (7778, 51835), (10367, 38890), (14810, 27223), (19445, 20734)]