66717496690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1158491}}^1$

素因数の和:1158954

約数の個数: 32

約数和(自身を含む): 129621352896

約数和(自身を除く): 62903856206

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443, 886, 2215, 4430, 5759, 11518, 28795, 57590, 1158491, 2316982, 5792455, 11584910, 15060383, 30120766, 75301915, 150603830, 513211513, 1026423026, 2566057565, 5132115130, 6671749669, 13343499338, 33358748345, 66717496690]

約数ペア:

[(1, 66717496690), (2, 33358748345), (5, 13343499338), (10, 6671749669), (13, 5132115130), (26, 2566057565), (65, 1026423026), (130, 513211513), (443, 150603830), (886, 75301915), (2215, 30120766), (4430, 15060383), (5759, 11584910), (11518, 5792455), (28795, 2316982), (57590, 1158491)]