160411810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12721}}^1$

素因数の和:12838

約数の個数: 32

約数和(自身を含む): 314182512

約数和(自身を除く): 153770702

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 12721, 25442, 63605, 127210, 165373, 330746, 826865, 1233937, 1653730, 2467874, 6169685, 12339370, 16041181, 32082362, 80205905, 160411810]

約数ペア:

[(1, 160411810), (2, 80205905), (5, 32082362), (10, 16041181), (13, 12339370), (26, 6169685), (65, 2467874), (97, 1653730), (130, 1233937), (194, 826865), (485, 330746), (970, 165373), (1261, 127210), (2522, 63605), (6305, 25442), (12610, 12721)]