12294550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 24217200

約数和(自身を除く): 11922650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 139, 145, 278, 290, 305, 610, 695, 725, 1390, 1450, 1525, 1769, 3050, 3475, 3538, 4031, 6950, 8062, 8479, 8845, 16958, 17690, 20155, 40310, 42395, 44225, 84790, 88450, 100775, 201550, 211975, 245891, 423950, 491782, 1229455, 2458910, 6147275, 12294550]

約数ペア:

[(1, 12294550), (2, 6147275), (5, 2458910), (10, 1229455), (25, 491782), (29, 423950), (50, 245891), (58, 211975), (61, 201550), (122, 100775), (139, 88450), (145, 84790), (278, 44225), (290, 42395), (305, 40310), (610, 20155), (695, 17690), (725, 16958), (1390, 8845), (1450, 8479), (1525, 8062), (1769, 6950), (3050, 4031), (3475, 3538)]