9053788750

素因数分解:

$2^1\times 5^4\times {\mathrm{257}}^1\times {\mathrm{28183}}^1$

素因数の和:28462

約数の個数: 40

約数和(自身を含む): 17037058896

約数和(自身を除く): 7983270146

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 257, 514, 625, 1250, 1285, 2570, 6425, 12850, 28183, 32125, 56366, 64250, 140915, 160625, 281830, 321250, 704575, 1409150, 3522875, 7045750, 7243031, 14486062, 17614375, 35228750, 36215155, 72430310, 181075775, 362151550, 905378875, 1810757750, 4526894375, 9053788750]

約数ペア:

[(1, 9053788750), (2, 4526894375), (5, 1810757750), (10, 905378875), (25, 362151550), (50, 181075775), (125, 72430310), (250, 36215155), (257, 35228750), (514, 17614375), (625, 14486062), (1250, 7243031), (1285, 7045750), (2570, 3522875), (6425, 1409150), (12850, 704575), (28183, 321250), (32125, 281830), (56366, 160625), (64250, 140915)]