145438790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{1597}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 299605824

約数和(自身を除く): 154167034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1301, 1597, 2602, 3194, 6505, 7985, 9107, 11179, 13010, 15970, 18214, 22358, 45535, 55895, 91070, 111790, 2077697, 4155394, 10388485, 14543879, 20776970, 29087758, 72719395, 145438790]

約数ペア:

[(1, 145438790), (2, 72719395), (5, 29087758), (7, 20776970), (10, 14543879), (14, 10388485), (35, 4155394), (70, 2077697), (1301, 111790), (1597, 91070), (2602, 55895), (3194, 45535), (6505, 22358), (7985, 18214), (9107, 15970), (11179, 13010)]