5273420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 11642400

約数和(自身を除く): 6368980

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 109, 118, 164, 205, 218, 236, 295, 410, 436, 545, 590, 820, 1090, 1180, 2180, 2419, 4469, 4838, 6431, 8938, 9676, 12095, 12862, 17876, 22345, 24190, 25724, 32155, 44690, 48380, 64310, 89380, 128620, 263671, 527342, 1054684, 1318355, 2636710, 5273420]

約数ペア:

[(1, 5273420), (2, 2636710), (4, 1318355), (5, 1054684), (10, 527342), (20, 263671), (41, 128620), (59, 89380), (82, 64310), (109, 48380), (118, 44690), (164, 32155), (205, 25724), (218, 24190), (236, 22345), (295, 17876), (410, 12862), (436, 12095), (545, 9676), (590, 8938), (820, 6431), (1090, 4838), (1180, 4469), (2180, 2419)]