12427030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16139}}^1$

素因数の和:16164

約数の個数: 32

約数和(自身を含む): 27889920

約数和(自身を除く): 15462890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 16139, 32278, 80695, 112973, 161390, 177529, 225946, 355058, 564865, 887645, 1129730, 1242703, 1775290, 2485406, 6213515, 12427030]

約数ペア:

[(1, 12427030), (2, 6213515), (5, 2485406), (7, 1775290), (10, 1242703), (11, 1129730), (14, 887645), (22, 564865), (35, 355058), (55, 225946), (70, 177529), (77, 161390), (110, 112973), (154, 80695), (385, 32278), (770, 16139)]