201588680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{95089}}^1$

素因数の和:95153

約数の個数: 32

約数和(自身を含む): 462137400

約数和(自身を除く): 260548720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 95089, 190178, 380356, 475445, 760712, 950890, 1901780, 3803560, 5039717, 10079434, 20158868, 25198585, 40317736, 50397170, 100794340, 201588680]

約数ペア:

[(1, 201588680), (2, 100794340), (4, 50397170), (5, 40317736), (8, 25198585), (10, 20158868), (20, 10079434), (40, 5039717), (53, 3803560), (106, 1901780), (212, 950890), (265, 760712), (424, 475445), (530, 380356), (1060, 190178), (2120, 95089)]