5305972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 11467008

約数和(自身を除く): 6161036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 157, 238, 284, 314, 476, 497, 628, 994, 1099, 1207, 1988, 2198, 2414, 2669, 4396, 4828, 5338, 8449, 10676, 11147, 16898, 18683, 22294, 33796, 37366, 44588, 74732, 78029, 156058, 189499, 312116, 378998, 757996, 1326493, 2652986, 5305972]

約数ペア:

[(1, 5305972), (2, 2652986), (4, 1326493), (7, 757996), (14, 378998), (17, 312116), (28, 189499), (34, 156058), (68, 78029), (71, 74732), (119, 44588), (142, 37366), (157, 33796), (238, 22294), (284, 18683), (314, 16898), (476, 11147), (497, 10676), (628, 8449), (994, 5338), (1099, 4828), (1207, 4396), (1988, 2669), (2198, 2414)]