2848340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 6640704

約数和(自身を除く): 3792364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 121, 214, 220, 242, 428, 484, 535, 605, 1070, 1177, 1210, 1331, 2140, 2354, 2420, 2662, 4708, 5324, 5885, 6655, 11770, 12947, 13310, 23540, 25894, 26620, 51788, 64735, 129470, 142417, 258940, 284834, 569668, 712085, 1424170, 2848340]

約数ペア:

[(1, 2848340), (2, 1424170), (4, 712085), (5, 569668), (10, 284834), (11, 258940), (20, 142417), (22, 129470), (44, 64735), (55, 51788), (107, 26620), (110, 25894), (121, 23540), (214, 13310), (220, 12947), (242, 11770), (428, 6655), (484, 5885), (535, 5324), (605, 4708), (1070, 2662), (1177, 2420), (1210, 2354), (1331, 2140)]