7078904060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{259681}}^1$

素因数の和:259766

約数の個数: 48

約数和(自身を含む): 15705567360

約数和(自身を除く): 8626663300

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 13630, 27260, 259681, 519362, 1038724, 1298405, 2596810, 5193620, 7530749, 12205007, 15061498, 24410014, 30122996, 37653745, 48820028, 61025035, 75307490, 122050070, 150614980, 244100140, 353945203, 707890406, 1415780812, 1769726015, 3539452030, 7078904060]

約数ペア:

[(1, 7078904060), (2, 3539452030), (4, 1769726015), (5, 1415780812), (10, 707890406), (20, 353945203), (29, 244100140), (47, 150614980), (58, 122050070), (94, 75307490), (116, 61025035), (145, 48820028), (188, 37653745), (235, 30122996), (290, 24410014), (470, 15061498), (580, 12205007), (940, 7530749), (1363, 5193620), (2726, 2596810), (5452, 1298405), (6815, 1038724), (13630, 519362), (27260, 259681)]