201941380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5668

約数の個数: 48

約数和(自身を含む): 448197120

約数和(自身を除く): 246255740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 5557, 7268, 9085, 11114, 18170, 22228, 27785, 36340, 55570, 111140, 127811, 255622, 439003, 511244, 639055, 878006, 1278110, 1756012, 2195015, 2556220, 4390030, 8780060, 10097069, 20194138, 40388276, 50485345, 100970690, 201941380]

約数ペア:

[(1, 201941380), (2, 100970690), (4, 50485345), (5, 40388276), (10, 20194138), (20, 10097069), (23, 8780060), (46, 4390030), (79, 2556220), (92, 2195015), (115, 1756012), (158, 1278110), (230, 878006), (316, 639055), (395, 511244), (460, 439003), (790, 255622), (1580, 127811), (1817, 111140), (3634, 55570), (5557, 36340), (7268, 27785), (9085, 22228), (11114, 18170)]