12908170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 13037750

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 2729, 4730, 5458, 13645, 27290, 30019, 60038, 117347, 150095, 234694, 300190, 586735, 1173470, 1290817, 2581634, 6454085, 12908170]

約数ペア:

[(1, 12908170), (2, 6454085), (5, 2581634), (10, 1290817), (11, 1173470), (22, 586735), (43, 300190), (55, 234694), (86, 150095), (110, 117347), (215, 60038), (430, 30019), (473, 27290), (946, 13645), (2365, 5458), (2729, 4730)]