297910910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 618347520

約数和(自身を除く): 320436610

約数列:

[1, 2, 5, 10, 11, 22, 29, 47, 55, 58, 94, 110, 145, 235, 290, 319, 470, 517, 638, 1034, 1363, 1595, 1987, 2585, 2726, 3190, 3974, 5170, 6815, 9935, 13630, 14993, 19870, 21857, 29986, 43714, 57623, 74965, 93389, 109285, 115246, 149930, 186778, 218570, 288115, 466945, 576230, 633853, 933890, 1027279, 1267706, 2054558, 2708281, 3169265, 5136395, 5416562, 6338530, 10272790, 13541405, 27082810, 29791091, 59582182, 148955455, 297910910]

約数ペア:

[(1, 297910910), (2, 148955455), (5, 59582182), (10, 29791091), (11, 27082810), (22, 13541405), (29, 10272790), (47, 6338530), (55, 5416562), (58, 5136395), (94, 3169265), (110, 2708281), (145, 2054558), (235, 1267706), (290, 1027279), (319, 933890), (470, 633853), (517, 576230), (638, 466945), (1034, 288115), (1363, 218570), (1595, 186778), (1987, 149930), (2585, 115246), (2726, 109285), (3190, 93389), (3974, 74965), (5170, 57623), (6815, 43714), (9935, 29986), (13630, 21857), (14993, 19870)]