213020300

素因数分解:

$2^2\times 5^2\times {\mathrm{373}}^1\times {\mathrm{5711}}^1$

素因数の和:6098

約数の個数: 36

約数和(自身を含む): 463574496

約数和(自身を除く): 250554196

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 373, 746, 1492, 1865, 3730, 5711, 7460, 9325, 11422, 18650, 22844, 28555, 37300, 57110, 114220, 142775, 285550, 571100, 2130203, 4260406, 8520812, 10651015, 21302030, 42604060, 53255075, 106510150, 213020300]

約数ペア:

[(1, 213020300), (2, 106510150), (4, 53255075), (5, 42604060), (10, 21302030), (20, 10651015), (25, 8520812), (50, 4260406), (100, 2130203), (373, 571100), (746, 285550), (1492, 142775), (1865, 114220), (3730, 57110), (5711, 37300), (7460, 28555), (9325, 22844), (11422, 18650)]