1860450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 4702080

約数和(自身を除く): 2841630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 157, 158, 237, 314, 395, 471, 474, 785, 790, 942, 1185, 1570, 1975, 2355, 2370, 3925, 3950, 4710, 5925, 7850, 11775, 11850, 12403, 23550, 24806, 37209, 62015, 74418, 124030, 186045, 310075, 372090, 620150, 930225, 1860450]

約数ペア:

[(1, 1860450), (2, 930225), (3, 620150), (5, 372090), (6, 310075), (10, 186045), (15, 124030), (25, 74418), (30, 62015), (50, 37209), (75, 24806), (79, 23550), (150, 12403), (157, 11850), (158, 11775), (237, 7850), (314, 5925), (395, 4710), (471, 3950), (474, 3925), (785, 2370), (790, 2355), (942, 1975), (1185, 1570)]