2865250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 5471856

約数和(自身を除く): 2606606

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 157, 250, 314, 365, 730, 785, 1570, 1825, 3650, 3925, 7850, 9125, 11461, 18250, 19625, 22922, 39250, 57305, 114610, 286525, 573050, 1432625, 2865250]

約数ペア:

[(1, 2865250), (2, 1432625), (5, 573050), (10, 286525), (25, 114610), (50, 57305), (73, 39250), (125, 22922), (146, 19625), (157, 18250), (250, 11461), (314, 9125), (365, 7850), (730, 3925), (785, 3650), (1570, 1825)]