1966890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{65563}}^1$

素因数の和:65573

約数の個数: 16

約数和(自身を含む): 4720608

約数和(自身を除く): 2753718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 65563, 131126, 196689, 327815, 393378, 655630, 983445, 1966890]

約数ペア:

[(1, 1966890), (2, 983445), (3, 655630), (5, 393378), (6, 327815), (10, 196689), (15, 131126), (30, 65563)]