207310730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1223}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 431474688

約数和(自身を除く): 224163958

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 110, 115, 134, 230, 253, 335, 506, 670, 737, 1223, 1265, 1474, 1541, 2446, 2530, 3082, 3685, 6115, 7370, 7705, 12230, 13453, 15410, 16951, 26906, 28129, 33902, 56258, 67265, 81941, 84755, 134530, 140645, 163882, 169510, 281290, 309419, 409705, 618838, 819410, 901351, 1547095, 1802702, 1884643, 3094190, 3769286, 4506755, 9013510, 9423215, 18846430, 20731073, 41462146, 103655365, 207310730]

約数ペア:

[(1, 207310730), (2, 103655365), (5, 41462146), (10, 20731073), (11, 18846430), (22, 9423215), (23, 9013510), (46, 4506755), (55, 3769286), (67, 3094190), (110, 1884643), (115, 1802702), (134, 1547095), (230, 901351), (253, 819410), (335, 618838), (506, 409705), (670, 309419), (737, 281290), (1223, 169510), (1265, 163882), (1474, 140645), (1541, 134530), (2446, 84755), (2530, 81941), (3082, 67265), (3685, 56258), (6115, 33902), (7370, 28129), (7705, 26906), (12230, 16951), (13453, 15410)]