171989960510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1\times {\mathrm{8209}}^1$

素因数の和:9593

約数の個数: 64

約数和(自身を含む): 327887170560

約数和(自身を除く): 155897210050

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1283, 1633, 2566, 3266, 6415, 8165, 8209, 12830, 16330, 16418, 29509, 41045, 59018, 82090, 91093, 147545, 182186, 188807, 295090, 377614, 455465, 582839, 910930, 944035, 1165678, 1888070, 2095139, 2914195, 4190278, 5828390, 10475695, 10532147, 13405297, 20951390, 21064294, 26810594, 52660735, 67026485, 105321470, 134052970, 242239381, 484478762, 747782437, 1211196905, 1495564874, 2422393810, 3738912185, 7477824370, 17198996051, 34397992102, 85994980255, 171989960510]

約数ペア:

[(1, 171989960510), (2, 85994980255), (5, 34397992102), (10, 17198996051), (23, 7477824370), (46, 3738912185), (71, 2422393810), (115, 1495564874), (142, 1211196905), (230, 747782437), (355, 484478762), (710, 242239381), (1283, 134052970), (1633, 105321470), (2566, 67026485), (3266, 52660735), (6415, 26810594), (8165, 21064294), (8209, 20951390), (12830, 13405297), (16330, 10532147), (16418, 10475695), (29509, 5828390), (41045, 4190278), (59018, 2914195), (82090, 2095139), (91093, 1888070), (147545, 1165678), (182186, 944035), (188807, 910930), (295090, 582839), (377614, 455465)]