1876250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 40

約数和(自身を含む): 3748800

約数和(自身を除く): 1872550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 125, 158, 190, 250, 395, 475, 625, 790, 950, 1250, 1501, 1975, 2375, 3002, 3950, 4750, 7505, 9875, 11875, 15010, 19750, 23750, 37525, 49375, 75050, 98750, 187625, 375250, 938125, 1876250]

約数ペア:

[(1, 1876250), (2, 938125), (5, 375250), (10, 187625), (19, 98750), (25, 75050), (38, 49375), (50, 37525), (79, 23750), (95, 19750), (125, 15010), (158, 11875), (190, 9875), (250, 7505), (395, 4750), (475, 3950), (625, 3002), (790, 2375), (950, 1975), (1250, 1501)]