1915450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1362

約数の個数: 24

約数和(自身を含む): 3688380

約数和(自身を除く): 1772930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1321, 1450, 2642, 6605, 13210, 33025, 38309, 66050, 76618, 191545, 383090, 957725, 1915450]

約数ペア:

[(1, 1915450), (2, 957725), (5, 383090), (10, 191545), (25, 76618), (29, 66050), (50, 38309), (58, 33025), (145, 13210), (290, 6605), (725, 2642), (1321, 1450)]