83430190

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 154884960

約数和(自身を除く): 71454770

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 443, 509, 886, 1018, 2215, 2545, 4430, 5090, 16391, 18833, 32782, 37666, 81955, 94165, 163910, 188330, 225487, 450974, 1127435, 2254870, 8343019, 16686038, 41715095, 83430190]

約数ペア:

[(1, 83430190), (2, 41715095), (5, 16686038), (10, 8343019), (37, 2254870), (74, 1127435), (185, 450974), (370, 225487), (443, 188330), (509, 163910), (886, 94165), (1018, 81955), (2215, 37666), (2545, 32782), (4430, 18833), (5090, 16391)]