2120600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 5155920

約数和(自身を除く): 3035320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 461, 575, 920, 922, 1150, 1844, 2300, 2305, 3688, 4600, 4610, 9220, 10603, 11525, 18440, 21206, 23050, 42412, 46100, 53015, 84824, 92200, 106030, 212060, 265075, 424120, 530150, 1060300, 2120600]

約数ペア:

[(1, 2120600), (2, 1060300), (4, 530150), (5, 424120), (8, 265075), (10, 212060), (20, 106030), (23, 92200), (25, 84824), (40, 53015), (46, 46100), (50, 42412), (92, 23050), (100, 21206), (115, 18440), (184, 11525), (200, 10603), (230, 9220), (460, 4610), (461, 4600), (575, 3688), (920, 2305), (922, 2300), (1150, 1844)]