28464950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 55777680

約数和(自身を除く): 27312730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 293, 335, 586, 670, 725, 1450, 1465, 1675, 1943, 2930, 3350, 3886, 7325, 8497, 9715, 14650, 16994, 19430, 19631, 39262, 42485, 48575, 84970, 97150, 98155, 196310, 212425, 424850, 490775, 569299, 981550, 1138598, 2846495, 5692990, 14232475, 28464950]

約数ペア:

[(1, 28464950), (2, 14232475), (5, 5692990), (10, 2846495), (25, 1138598), (29, 981550), (50, 569299), (58, 490775), (67, 424850), (134, 212425), (145, 196310), (290, 98155), (293, 97150), (335, 84970), (586, 48575), (670, 42485), (725, 39262), (1450, 19631), (1465, 19430), (1675, 16994), (1943, 14650), (2930, 9715), (3350, 8497), (3886, 7325)]