214890610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 443937024

約数和(自身を除く): 229046414

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 157, 230, 253, 314, 506, 541, 785, 1082, 1265, 1570, 1727, 2530, 2705, 3454, 3611, 5410, 5951, 7222, 8635, 11902, 12443, 17270, 18055, 24886, 29755, 36110, 39721, 59510, 62215, 79442, 84937, 124430, 136873, 169874, 198605, 273746, 397210, 424685, 684365, 849370, 934307, 1368730, 1868614, 1953551, 3907102, 4671535, 9343070, 9767755, 19535510, 21489061, 42978122, 107445305, 214890610]

約数ペア:

[(1, 214890610), (2, 107445305), (5, 42978122), (10, 21489061), (11, 19535510), (22, 9767755), (23, 9343070), (46, 4671535), (55, 3907102), (110, 1953551), (115, 1868614), (157, 1368730), (230, 934307), (253, 849370), (314, 684365), (506, 424685), (541, 397210), (785, 273746), (1082, 198605), (1265, 169874), (1570, 136873), (1727, 124430), (2530, 84937), (2705, 79442), (3454, 62215), (3611, 59510), (5410, 39721), (5951, 36110), (7222, 29755), (8635, 24886), (11902, 18055), (12443, 17270)]