1144660

素因数分解:

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

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2705472

約数和(自身を除く): 1560812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 215, 220, 242, 430, 473, 484, 605, 860, 946, 1210, 1331, 1892, 2365, 2420, 2662, 4730, 5203, 5324, 6655, 9460, 10406, 13310, 20812, 26015, 26620, 52030, 57233, 104060, 114466, 228932, 286165, 572330, 1144660]

約数ペア:

[(1, 1144660), (2, 572330), (4, 286165), (5, 228932), (10, 114466), (11, 104060), (20, 57233), (22, 52030), (43, 26620), (44, 26015), (55, 20812), (86, 13310), (110, 10406), (121, 9460), (172, 6655), (215, 5324), (220, 5203), (242, 4730), (430, 2662), (473, 2420), (484, 2365), (605, 1892), (860, 1331), (946, 1210)]