2013455750

素因数分解:

$2^1\times 5^3\times {\mathrm{1259}}^1\times {\mathrm{6397}}^1$

素因数の和:7673

約数の個数: 32

約数和(自身を含む): 3772772640

約数和(自身を除く): 1759316890

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1259, 2518, 6295, 6397, 12590, 12794, 31475, 31985, 62950, 63970, 157375, 159925, 314750, 319850, 799625, 1599250, 8053823, 16107646, 40269115, 80538230, 201345575, 402691150, 1006727875, 2013455750]

約数ペア:

[(1, 2013455750), (2, 1006727875), (5, 402691150), (10, 201345575), (25, 80538230), (50, 40269115), (125, 16107646), (250, 8053823), (1259, 1599250), (2518, 799625), (6295, 319850), (6397, 314750), (12590, 159925), (12794, 157375), (31475, 63970), (31985, 62950)]