82660165990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1308121}}^1$

素因数の和:1308288

約数の個数: 32

約数和(自身を含む): 152579350080

約数和(自身を除く): 69919184090

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 355, 445, 710, 890, 6319, 12638, 31595, 63190, 1308121, 2616242, 6540605, 13081210, 92876591, 116422769, 185753182, 232845538, 464382955, 582113845, 928765910, 1164227690, 8266016599, 16532033198, 41330082995, 82660165990]

約数ペア:

[(1, 82660165990), (2, 41330082995), (5, 16532033198), (10, 8266016599), (71, 1164227690), (89, 928765910), (142, 582113845), (178, 464382955), (355, 232845538), (445, 185753182), (710, 116422769), (890, 92876591), (6319, 13081210), (12638, 6540605), (31595, 2616242), (63190, 1308121)]