202287140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24851}}^1$

素因数の和:24908

約数の個数: 48

約数和(自身を含む): 475965504

約数和(自身を除く): 273678364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 24851, 49702, 99404, 124255, 248510, 273361, 497020, 546722, 919487, 1093444, 1366805, 1838974, 2733610, 3677948, 4597435, 5467220, 9194870, 10114357, 18389740, 20228714, 40457428, 50571785, 101143570, 202287140]

約数ペア:

[(1, 202287140), (2, 101143570), (4, 50571785), (5, 40457428), (10, 20228714), (11, 18389740), (20, 10114357), (22, 9194870), (37, 5467220), (44, 4597435), (55, 3677948), (74, 2733610), (110, 1838974), (148, 1366805), (185, 1093444), (220, 919487), (370, 546722), (407, 497020), (740, 273361), (814, 248510), (1628, 124255), (2035, 99404), (4070, 49702), (8140, 24851)]