890473465

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 1254839040

約数和(自身を除く): 364365575

約数列:

[1, 5, 7, 35, 41, 205, 287, 419, 1435, 1481, 2095, 2933, 7405, 10367, 14665, 17179, 51835, 60721, 85895, 120253, 303605, 425047, 601265, 620539, 2125235, 3102695, 4343773, 21718865, 25442099, 127210495, 178094693, 890473465]

約数ペア:

[(1, 890473465), (5, 178094693), (7, 127210495), (35, 25442099), (41, 21718865), (205, 4343773), (287, 3102695), (419, 2125235), (1435, 620539), (1481, 601265), (2095, 425047), (2933, 303605), (7405, 120253), (10367, 85895), (14665, 60721), (17179, 51835)]