8156190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{38839}}^1$

素因数の和:38856

約数の個数: 32

約数和(自身を含む): 22371840

約数和(自身を除く): 14215650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 38839, 77678, 116517, 194195, 233034, 271873, 388390, 543746, 582585, 815619, 1165170, 1359365, 1631238, 2718730, 4078095, 8156190]

約数ペア:

[(1, 8156190), (2, 4078095), (3, 2718730), (5, 1631238), (6, 1359365), (7, 1165170), (10, 815619), (14, 582585), (15, 543746), (21, 388390), (30, 271873), (35, 233034), (42, 194195), (70, 116517), (105, 77678), (210, 38839)]