814978030

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{365461}}^1$

素因数の和:365691

約数の個数: 16

約数和(自身を含む): 1473542784

約数和(自身を除く): 658564754

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 365461, 730922, 1827305, 3654610, 81497803, 162995606, 407489015, 814978030]

約数ペア:

[(1, 814978030), (2, 407489015), (5, 162995606), (10, 81497803), (223, 3654610), (446, 1827305), (1115, 730922), (2230, 365461)]