3228940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 7973280

約数和(自身を除く): 4744340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1129, 1430, 2258, 2860, 4516, 5645, 11290, 12419, 14677, 22580, 24838, 29354, 49676, 58708, 62095, 73385, 124190, 146770, 161447, 248380, 293540, 322894, 645788, 807235, 1614470, 3228940]

約数ペア:

[(1, 3228940), (2, 1614470), (4, 807235), (5, 645788), (10, 322894), (11, 293540), (13, 248380), (20, 161447), (22, 146770), (26, 124190), (44, 73385), (52, 62095), (55, 58708), (65, 49676), (110, 29354), (130, 24838), (143, 22580), (220, 14677), (260, 12419), (286, 11290), (572, 5645), (715, 4516), (1129, 2860), (1430, 2258)]