200876645

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 256992120

約数和(自身を除く): 56115475

約数列:

[1, 5, 19, 95, 109, 361, 545, 1021, 1805, 2071, 5105, 10355, 19399, 39349, 96995, 111289, 196745, 368581, 556445, 1842905, 2114491, 10572455, 40175329, 200876645]

約数ペア:

[(1, 200876645), (5, 40175329), (19, 10572455), (95, 2114491), (109, 1842905), (361, 556445), (545, 368581), (1021, 196745), (1805, 111289), (2071, 96995), (5105, 39349), (10355, 19399)]