7946290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 16796160

約数和(自身を除く): 8849870

約数列:

[1, 2, 5, 10, 11, 22, 29, 47, 53, 55, 58, 94, 106, 110, 145, 235, 265, 290, 319, 470, 517, 530, 583, 638, 1034, 1166, 1363, 1537, 1595, 2491, 2585, 2726, 2915, 3074, 3190, 4982, 5170, 5830, 6815, 7685, 12455, 13630, 14993, 15370, 16907, 24910, 27401, 29986, 33814, 54802, 72239, 74965, 84535, 137005, 144478, 149930, 169070, 274010, 361195, 722390, 794629, 1589258, 3973145, 7946290]

約数ペア:

[(1, 7946290), (2, 3973145), (5, 1589258), (10, 794629), (11, 722390), (22, 361195), (29, 274010), (47, 169070), (53, 149930), (55, 144478), (58, 137005), (94, 84535), (106, 74965), (110, 72239), (145, 54802), (235, 33814), (265, 29986), (290, 27401), (319, 24910), (470, 16907), (517, 15370), (530, 14993), (583, 13630), (638, 12455), (1034, 7685), (1166, 6815), (1363, 5830), (1537, 5170), (1595, 4982), (2491, 3190), (2585, 3074), (2726, 2915)]