6451750

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 12231648

約数和(自身を除く): 5779898

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 197, 250, 262, 394, 655, 985, 1310, 1970, 3275, 4925, 6550, 9850, 16375, 24625, 25807, 32750, 49250, 51614, 129035, 258070, 645175, 1290350, 3225875, 6451750]

約数ペア:

[(1, 6451750), (2, 3225875), (5, 1290350), (10, 645175), (25, 258070), (50, 129035), (125, 51614), (131, 49250), (197, 32750), (250, 25807), (262, 24625), (394, 16375), (655, 9850), (985, 6550), (1310, 4925), (1970, 3275)]