351472580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4733}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 763499520

約数和(自身を除く): 412026940

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 3713, 4733, 7426, 9466, 14852, 18565, 18932, 23665, 37130, 47330, 74260, 94660, 222451, 373907, 444902, 747814, 889804, 1112255, 1495628, 1869535, 2224510, 3739070, 4449020, 7478140, 17573629, 35147258, 70294516, 87868145, 175736290, 351472580]

約数ペア:

[(1, 351472580), (2, 175736290), (4, 87868145), (5, 70294516), (10, 35147258), (20, 17573629), (47, 7478140), (79, 4449020), (94, 3739070), (158, 2224510), (188, 1869535), (235, 1495628), (316, 1112255), (395, 889804), (470, 747814), (790, 444902), (940, 373907), (1580, 222451), (3713, 94660), (4733, 74260), (7426, 47330), (9466, 37130), (14852, 23665), (18565, 18932)]