26048620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 62022240

約数和(自身を除く): 35973620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 5273, 10546, 21092, 26365, 52730, 68549, 100187, 105460, 137098, 200374, 274196, 342745, 400748, 500935, 685490, 1001870, 1302431, 1370980, 2003740, 2604862, 5209724, 6512155, 13024310, 26048620]

約数ペア:

[(1, 26048620), (2, 13024310), (4, 6512155), (5, 5209724), (10, 2604862), (13, 2003740), (19, 1370980), (20, 1302431), (26, 1001870), (38, 685490), (52, 500935), (65, 400748), (76, 342745), (95, 274196), (130, 200374), (190, 137098), (247, 105460), (260, 100187), (380, 68549), (494, 52730), (988, 26365), (1235, 21092), (2470, 10546), (4940, 5273)]