79197890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{797}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 150534720

約数和(自身を除く): 71336830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 523, 797, 1046, 1594, 2615, 3985, 5230, 7970, 9937, 15143, 19874, 30286, 49685, 75715, 99370, 151430, 416831, 833662, 2084155, 4168310, 7919789, 15839578, 39598945, 79197890]

約数ペア:

[(1, 79197890), (2, 39598945), (5, 15839578), (10, 7919789), (19, 4168310), (38, 2084155), (95, 833662), (190, 416831), (523, 151430), (797, 99370), (1046, 75715), (1594, 49685), (2615, 30286), (3985, 19874), (5230, 15143), (7970, 9937)]