2715213620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1020757}}^1$

素因数の和:1020792

約数の個数: 48

約数和(自身を含む): 6859493760

約数和(自身を除く): 4144280140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 1020757, 2041514, 4083028, 5103785, 7145299, 10207570, 14290598, 19394383, 20415140, 28581196, 35726495, 38788766, 71452990, 77577532, 96971915, 135760681, 142905980, 193943830, 271521362, 387887660, 543042724, 678803405, 1357606810, 2715213620]

約数ペア:

[(1, 2715213620), (2, 1357606810), (4, 678803405), (5, 543042724), (7, 387887660), (10, 271521362), (14, 193943830), (19, 142905980), (20, 135760681), (28, 96971915), (35, 77577532), (38, 71452990), (70, 38788766), (76, 35726495), (95, 28581196), (133, 20415140), (140, 19394383), (190, 14290598), (266, 10207570), (380, 7145299), (532, 5103785), (665, 4083028), (1330, 2041514), (2660, 1020757)]