26899510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 55655424

約数和(自身を除く): 28755914

約数列:

[1, 2, 5, 10, 11, 22, 43, 47, 55, 86, 94, 110, 121, 215, 235, 242, 430, 470, 473, 517, 605, 946, 1034, 1210, 1331, 2021, 2365, 2585, 2662, 4042, 4730, 5170, 5203, 5687, 6655, 10105, 10406, 11374, 13310, 20210, 22231, 26015, 28435, 44462, 52030, 56870, 57233, 62557, 111155, 114466, 125114, 222310, 244541, 286165, 312785, 489082, 572330, 625570, 1222705, 2445410, 2689951, 5379902, 13449755, 26899510]

約数ペア:

[(1, 26899510), (2, 13449755), (5, 5379902), (10, 2689951), (11, 2445410), (22, 1222705), (43, 625570), (47, 572330), (55, 489082), (86, 312785), (94, 286165), (110, 244541), (121, 222310), (215, 125114), (235, 114466), (242, 111155), (430, 62557), (470, 57233), (473, 56870), (517, 52030), (605, 44462), (946, 28435), (1034, 26015), (1210, 22231), (1331, 20210), (2021, 13310), (2365, 11374), (2585, 10406), (2662, 10105), (4042, 6655), (4730, 5687), (5170, 5203)]