1833800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 4369140

約数和(自身を除く): 2535340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 173, 200, 212, 265, 346, 424, 530, 692, 865, 1060, 1325, 1384, 1730, 2120, 2650, 3460, 4325, 5300, 6920, 8650, 9169, 10600, 17300, 18338, 34600, 36676, 45845, 73352, 91690, 183380, 229225, 366760, 458450, 916900, 1833800]

約数ペア:

[(1, 1833800), (2, 916900), (4, 458450), (5, 366760), (8, 229225), (10, 183380), (20, 91690), (25, 73352), (40, 45845), (50, 36676), (53, 34600), (100, 18338), (106, 17300), (173, 10600), (200, 9169), (212, 8650), (265, 6920), (346, 5300), (424, 4325), (530, 3460), (692, 2650), (865, 2120), (1060, 1730), (1325, 1384)]