2128291250

素因数分解:

$2^1\times 5^4\times {\mathrm{601}}^1\times {\mathrm{2833}}^1$

素因数の和:3456

約数の個数: 40

約数和(自身を含む): 3997317324

約数和(自身を除く): 1869026074

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 601, 625, 1202, 1250, 2833, 3005, 5666, 6010, 14165, 15025, 28330, 30050, 70825, 75125, 141650, 150250, 354125, 375625, 708250, 751250, 1702633, 1770625, 3405266, 3541250, 8513165, 17026330, 42565825, 85131650, 212829125, 425658250, 1064145625, 2128291250]

約数ペア:

[(1, 2128291250), (2, 1064145625), (5, 425658250), (10, 212829125), (25, 85131650), (50, 42565825), (125, 17026330), (250, 8513165), (601, 3541250), (625, 3405266), (1202, 1770625), (1250, 1702633), (2833, 751250), (3005, 708250), (5666, 375625), (6010, 354125), (14165, 150250), (15025, 141650), (28330, 75125), (30050, 70825)]