2643150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 6678144

約数和(自身を除く): 4034994

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 263, 335, 402, 526, 670, 789, 1005, 1315, 1578, 1675, 2010, 2630, 3350, 3945, 5025, 6575, 7890, 10050, 13150, 17621, 19725, 35242, 39450, 52863, 88105, 105726, 176210, 264315, 440525, 528630, 881050, 1321575, 2643150]

約数ペア:

[(1, 2643150), (2, 1321575), (3, 881050), (5, 528630), (6, 440525), (10, 264315), (15, 176210), (25, 105726), (30, 88105), (50, 52863), (67, 39450), (75, 35242), (134, 19725), (150, 17621), (201, 13150), (263, 10050), (335, 7890), (402, 6575), (526, 5025), (670, 3945), (789, 3350), (1005, 2630), (1315, 2010), (1578, 1675)]