12907370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8054

約数の個数: 32

約数和(自身を含む): 27710208

約数和(自身を除く): 14802838

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 8017, 16034, 40085, 56119, 80170, 112238, 184391, 280595, 368782, 561190, 921955, 1290737, 1843910, 2581474, 6453685, 12907370]

約数ペア:

[(1, 12907370), (2, 6453685), (5, 2581474), (7, 1843910), (10, 1290737), (14, 921955), (23, 561190), (35, 368782), (46, 280595), (70, 184391), (115, 112238), (161, 80170), (230, 56119), (322, 40085), (805, 16034), (1610, 8017)]