56102870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 105083136

約数和(自身を除く): 48980266

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1321, 1370, 2642, 4247, 6605, 8494, 13210, 21235, 40951, 42470, 81902, 180977, 204755, 361954, 409510, 904885, 1809770, 5610287, 11220574, 28051435, 56102870]

約数ペア:

[(1, 56102870), (2, 28051435), (5, 11220574), (10, 5610287), (31, 1809770), (62, 904885), (137, 409510), (155, 361954), (274, 204755), (310, 180977), (685, 81902), (1321, 42470), (1370, 40951), (2642, 21235), (4247, 13210), (6605, 8494)]