89048830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4363}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 173757024

約数和(自身を除く): 84708194

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 4363, 8726, 10205, 20410, 21815, 43630, 56719, 113438, 283595, 567190, 684991, 1369982, 3424955, 6849910, 8904883, 17809766, 44524415, 89048830]

約数ペア:

[(1, 89048830), (2, 44524415), (5, 17809766), (10, 8904883), (13, 6849910), (26, 3424955), (65, 1369982), (130, 684991), (157, 567190), (314, 283595), (785, 113438), (1570, 56719), (2041, 43630), (4082, 21815), (4363, 20410), (8726, 10205)]