6718990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 6054386

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 223, 230, 262, 446, 655, 1115, 1310, 2230, 3013, 5129, 6026, 10258, 15065, 25645, 29213, 30130, 51290, 58426, 146065, 292130, 671899, 1343798, 3359495, 6718990]

約数ペア:

[(1, 6718990), (2, 3359495), (5, 1343798), (10, 671899), (23, 292130), (46, 146065), (115, 58426), (131, 51290), (223, 30130), (230, 29213), (262, 25645), (446, 15065), (655, 10258), (1115, 6026), (1310, 5129), (2230, 3013)]