2479094420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{47149}}^1$

素因数の和:47408

約数の個数: 48

約数和(自身を含む): 5703264000

約数和(自身を除く): 3224169580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 26290, 47149, 52580, 94298, 188596, 235745, 471490, 518639, 942980, 1037278, 2074556, 2593195, 5186390, 10372780, 11268611, 22537222, 45074444, 56343055, 112686110, 123954721, 225372220, 247909442, 495818884, 619773605, 1239547210, 2479094420]

約数ペア:

[(1, 2479094420), (2, 1239547210), (4, 619773605), (5, 495818884), (10, 247909442), (11, 225372220), (20, 123954721), (22, 112686110), (44, 56343055), (55, 45074444), (110, 22537222), (220, 11268611), (239, 10372780), (478, 5186390), (956, 2593195), (1195, 2074556), (2390, 1037278), (2629, 942980), (4780, 518639), (5258, 471490), (10516, 235745), (13145, 188596), (26290, 94298), (47149, 52580)]