6649750

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 12665952

約数和(自身を除く): 6016202

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 397, 670, 794, 1675, 1985, 3350, 3970, 8375, 9925, 16750, 19850, 26599, 49625, 53198, 99250, 132995, 265990, 664975, 1329950, 3324875, 6649750]

約数ペア:

[(1, 6649750), (2, 3324875), (5, 1329950), (10, 664975), (25, 265990), (50, 132995), (67, 99250), (125, 53198), (134, 49625), (250, 26599), (335, 19850), (397, 16750), (670, 9925), (794, 8375), (1675, 3970), (1985, 3350)]