201330140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19471}}^1$

素因数の和:19538

約数の個数: 48

約数和(自身を含む): 471066624

約数和(自身を除く): 269736484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 19471, 38942, 77884, 97355, 194710, 214181, 389420, 428362, 856724, 915137, 1070905, 1830274, 2141810, 3660548, 4283620, 4575685, 9151370, 10066507, 18302740, 20133014, 40266028, 50332535, 100665070, 201330140]

約数ペア:

[(1, 201330140), (2, 100665070), (4, 50332535), (5, 40266028), (10, 20133014), (11, 18302740), (20, 10066507), (22, 9151370), (44, 4575685), (47, 4283620), (55, 3660548), (94, 2141810), (110, 1830274), (188, 1070905), (220, 915137), (235, 856724), (470, 428362), (517, 389420), (940, 214181), (1034, 194710), (2068, 97355), (2585, 77884), (5170, 38942), (10340, 19471)]