26906820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10429}}^1$

素因数の和:10484

約数の個数: 48

約数和(自身を含む): 77098560

約数和(自身を除く): 50191740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 10429, 20858, 31287, 41716, 52145, 62574, 104290, 125148, 156435, 208580, 312870, 448447, 625740, 896894, 1345341, 1793788, 2242235, 2690682, 4484470, 5381364, 6726705, 8968940, 13453410, 26906820]

約数ペア:

[(1, 26906820), (2, 13453410), (3, 8968940), (4, 6726705), (5, 5381364), (6, 4484470), (10, 2690682), (12, 2242235), (15, 1793788), (20, 1345341), (30, 896894), (43, 625740), (60, 448447), (86, 312870), (129, 208580), (172, 156435), (215, 125148), (258, 104290), (430, 62574), (516, 52145), (645, 41716), (860, 31287), (1290, 20858), (2580, 10429)]