245261036150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2880341}}^1$

素因数の和:2880497

約数の個数: 48

約数和(自身を含む): 495027097488

約数和(自身を除く): 249766061338

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 650, 655, 1310, 1703, 3275, 3406, 6550, 8515, 17030, 42575, 85150, 2880341, 5760682, 14401705, 28803410, 37444433, 72008525, 74888866, 144017050, 187222165, 374444330, 377324671, 754649342, 936110825, 1872221650, 1886623355, 3773246710, 4905220723, 9433116775, 9810441446, 18866233550, 24526103615, 49052207230, 122630518075, 245261036150]

約数ペア:

[(1, 245261036150), (2, 122630518075), (5, 49052207230), (10, 24526103615), (13, 18866233550), (25, 9810441446), (26, 9433116775), (50, 4905220723), (65, 3773246710), (130, 1886623355), (131, 1872221650), (262, 936110825), (325, 754649342), (650, 377324671), (655, 374444330), (1310, 187222165), (1703, 144017050), (3275, 74888866), (3406, 72008525), (6550, 37444433), (8515, 28803410), (17030, 14401705), (42575, 5760682), (85150, 2880341)]