1923250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{157}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 4214808

約数和(自身を除く): 2291558

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 157, 175, 245, 250, 314, 350, 490, 785, 875, 1099, 1225, 1570, 1750, 2198, 2450, 3925, 5495, 6125, 7693, 7850, 10990, 12250, 15386, 19625, 27475, 38465, 39250, 54950, 76930, 137375, 192325, 274750, 384650, 961625, 1923250]

約数ペア:

[(1, 1923250), (2, 961625), (5, 384650), (7, 274750), (10, 192325), (14, 137375), (25, 76930), (35, 54950), (49, 39250), (50, 38465), (70, 27475), (98, 19625), (125, 15386), (157, 12250), (175, 10990), (245, 7850), (250, 7693), (314, 6125), (350, 5495), (490, 3925), (785, 2450), (875, 2198), (1099, 1750), (1225, 1570)]