11012860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 24494400

約数和(自身を除く): 13481540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 269, 356, 445, 460, 538, 890, 1076, 1345, 1780, 2047, 2690, 4094, 5380, 6187, 8188, 10235, 12374, 20470, 23941, 24748, 30935, 40940, 47882, 61870, 95764, 119705, 123740, 239410, 478820, 550643, 1101286, 2202572, 2753215, 5506430, 11012860]

約数ペア:

[(1, 11012860), (2, 5506430), (4, 2753215), (5, 2202572), (10, 1101286), (20, 550643), (23, 478820), (46, 239410), (89, 123740), (92, 119705), (115, 95764), (178, 61870), (230, 47882), (269, 40940), (356, 30935), (445, 24748), (460, 23941), (538, 20470), (890, 12374), (1076, 10235), (1345, 8188), (1780, 6187), (2047, 5380), (2690, 4094)]