23021350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 49193280

約数和(自身を除く): 26171930

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2203, 4406, 5225, 10450, 11015, 22030, 24233, 41857, 48466, 55075, 83714, 110150, 121165, 209285, 242330, 418570, 460427, 605825, 920854, 1046425, 1211650, 2092850, 2302135, 4604270, 11510675, 23021350]

約数ペア:

[(1, 23021350), (2, 11510675), (5, 4604270), (10, 2302135), (11, 2092850), (19, 1211650), (22, 1046425), (25, 920854), (38, 605825), (50, 460427), (55, 418570), (95, 242330), (110, 209285), (190, 121165), (209, 110150), (275, 83714), (418, 55075), (475, 48466), (550, 41857), (950, 24233), (1045, 22030), (2090, 11015), (2203, 10450), (4406, 5225)]