82408990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3252

約数の個数: 32

約数和(自身を含む): 154540224

約数和(自身を除く): 72131234

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 710, 2627, 3137, 5254, 6274, 13135, 15685, 26270, 31370, 116069, 222727, 232138, 445454, 580345, 1113635, 1160690, 2227270, 8240899, 16481798, 41204495, 82408990]

約数ペア:

[(1, 82408990), (2, 41204495), (5, 16481798), (10, 8240899), (37, 2227270), (71, 1160690), (74, 1113635), (142, 580345), (185, 445454), (355, 232138), (370, 222727), (710, 116069), (2627, 31370), (3137, 26270), (5254, 15685), (6274, 13135)]