2041400

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 4854600

約数和(自身を除く): 2813200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 173, 200, 236, 295, 346, 472, 590, 692, 865, 1180, 1384, 1475, 1730, 2360, 2950, 3460, 4325, 5900, 6920, 8650, 10207, 11800, 17300, 20414, 34600, 40828, 51035, 81656, 102070, 204140, 255175, 408280, 510350, 1020700, 2041400]

約数ペア:

[(1, 2041400), (2, 1020700), (4, 510350), (5, 408280), (8, 255175), (10, 204140), (20, 102070), (25, 81656), (40, 51035), (50, 40828), (59, 34600), (100, 20414), (118, 17300), (173, 11800), (200, 10207), (236, 8650), (295, 6920), (346, 5900), (472, 4325), (590, 3460), (692, 2950), (865, 2360), (1180, 1730), (1384, 1475)]