11134420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 26544672

約数和(自身を除く): 15410252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 107, 110, 121, 172, 214, 215, 220, 242, 428, 430, 473, 484, 535, 605, 860, 946, 1070, 1177, 1210, 1892, 2140, 2354, 2365, 2420, 4601, 4708, 4730, 5203, 5885, 9202, 9460, 10406, 11770, 12947, 18404, 20812, 23005, 23540, 25894, 26015, 46010, 50611, 51788, 52030, 64735, 92020, 101222, 104060, 129470, 202444, 253055, 258940, 506110, 556721, 1012220, 1113442, 2226884, 2783605, 5567210, 11134420]

約数ペア:

[(1, 11134420), (2, 5567210), (4, 2783605), (5, 2226884), (10, 1113442), (11, 1012220), (20, 556721), (22, 506110), (43, 258940), (44, 253055), (55, 202444), (86, 129470), (107, 104060), (110, 101222), (121, 92020), (172, 64735), (214, 52030), (215, 51788), (220, 50611), (242, 46010), (428, 26015), (430, 25894), (473, 23540), (484, 23005), (535, 20812), (605, 18404), (860, 12947), (946, 11770), (1070, 10406), (1177, 9460), (1210, 9202), (1892, 5885), (2140, 5203), (2354, 4730), (2365, 4708), (2420, 4601)]