2104250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 4155840

約数和(自身を除く): 2051590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 443, 475, 886, 950, 2215, 2375, 4430, 4750, 8417, 11075, 16834, 22150, 42085, 55375, 84170, 110750, 210425, 420850, 1052125, 2104250]

約数ペア:

[(1, 2104250), (2, 1052125), (5, 420850), (10, 210425), (19, 110750), (25, 84170), (38, 55375), (50, 42085), (95, 22150), (125, 16834), (190, 11075), (250, 8417), (443, 4750), (475, 4430), (886, 2375), (950, 2215)]