1983260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 4245696

約数和(自身を除く): 2262436

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1871, 3742, 7484, 9355, 18710, 37420, 99163, 198326, 396652, 495815, 991630, 1983260]

約数ペア:

[(1, 1983260), (2, 991630), (4, 495815), (5, 396652), (10, 198326), (20, 99163), (53, 37420), (106, 18710), (212, 9355), (265, 7484), (530, 3742), (1060, 1871)]