290423210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{377173}}^1$

素因数の和:377198

約数の個数: 32

約数和(自身を含む): 651756672

約数和(自身を除く): 361333462

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 377173, 754346, 1885865, 2640211, 3771730, 4148903, 5280422, 8297806, 13201055, 20744515, 26402110, 29042321, 41489030, 58084642, 145211605, 290423210]

約数ペア:

[(1, 290423210), (2, 145211605), (5, 58084642), (7, 41489030), (10, 29042321), (11, 26402110), (14, 20744515), (22, 13201055), (35, 8297806), (55, 5280422), (70, 4148903), (77, 3771730), (110, 2640211), (154, 1885865), (385, 754346), (770, 377173)]