1622308820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 3792531456

約数和(自身を除く): 2170222636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 283, 284, 355, 367, 566, 710, 734, 781, 1132, 1415, 1420, 1468, 1562, 1835, 2830, 3113, 3124, 3670, 3905, 4037, 5660, 6226, 7340, 7810, 8074, 12452, 15565, 15620, 16148, 20093, 20185, 26057, 31130, 40186, 40370, 52114, 62260, 80372, 80740, 100465, 103861, 104228, 130285, 200930, 207722, 221023, 260570, 286627, 401860, 415444, 442046, 519305, 521140, 573254, 884092, 1038610, 1105115, 1142471, 1146508, 1433135, 2077220, 2210230, 2284942, 2866270, 4420460, 4569884, 5712355, 5732540, 7374131, 11424710, 14748262, 22849420, 29496524, 36870655, 73741310, 81115441, 147482620, 162230882, 324461764, 405577205, 811154410, 1622308820]

約数ペア:

[(1, 1622308820), (2, 811154410), (4, 405577205), (5, 324461764), (10, 162230882), (11, 147482620), (20, 81115441), (22, 73741310), (44, 36870655), (55, 29496524), (71, 22849420), (110, 14748262), (142, 11424710), (220, 7374131), (283, 5732540), (284, 5712355), (355, 4569884), (367, 4420460), (566, 2866270), (710, 2284942), (734, 2210230), (781, 2077220), (1132, 1433135), (1415, 1146508), (1420, 1142471), (1468, 1105115), (1562, 1038610), (1835, 884092), (2830, 573254), (3113, 521140), (3124, 519305), (3670, 442046), (3905, 415444), (4037, 401860), (5660, 286627), (6226, 260570), (7340, 221023), (7810, 207722), (8074, 200930), (12452, 130285), (15565, 104228), (15620, 103861), (16148, 100465), (20093, 80740), (20185, 80372), (26057, 62260), (31130, 52114), (40186, 40370)]