78005410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8017}}^1$

素因数の和:8170

約数の個数: 32

約数和(自身を含む): 161642880

約数和(自身を除く): 83637470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 8017, 9730, 16034, 40085, 56119, 80170, 112238, 280595, 561190, 1114363, 2228726, 5571815, 7800541, 11143630, 15601082, 39002705, 78005410]

約数ペア:

[(1, 78005410), (2, 39002705), (5, 15601082), (7, 11143630), (10, 7800541), (14, 5571815), (35, 2228726), (70, 1114363), (139, 561190), (278, 280595), (695, 112238), (973, 80170), (1390, 56119), (1946, 40085), (4865, 16034), (8017, 9730)]