12471580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 28957824

約数和(自身を除く): 16486244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 683, 830, 913, 1366, 1660, 1826, 2732, 3415, 3652, 4565, 6830, 7513, 9130, 13660, 15026, 18260, 30052, 37565, 56689, 75130, 113378, 150260, 226756, 283445, 566890, 623579, 1133780, 1247158, 2494316, 3117895, 6235790, 12471580]

約数ペア:

[(1, 12471580), (2, 6235790), (4, 3117895), (5, 2494316), (10, 1247158), (11, 1133780), (20, 623579), (22, 566890), (44, 283445), (55, 226756), (83, 150260), (110, 113378), (166, 75130), (220, 56689), (332, 37565), (415, 30052), (683, 18260), (830, 15026), (913, 13660), (1366, 9130), (1660, 7513), (1826, 6830), (2732, 4565), (3415, 3652)]