1688427130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{8951}}^1$

素因数の和:10422

約数の個数: 32

約数和(自身を含む): 3275572608

約数和(自身を除く): 1587145478

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1451, 2902, 7255, 8951, 14510, 17902, 18863, 37726, 44755, 89510, 94315, 116363, 188630, 232726, 581815, 1163630, 12987901, 25975802, 64939505, 129879010, 168842713, 337685426, 844213565, 1688427130]

約数ペア:

[(1, 1688427130), (2, 844213565), (5, 337685426), (10, 168842713), (13, 129879010), (26, 64939505), (65, 25975802), (130, 12987901), (1451, 1163630), (2902, 581815), (7255, 232726), (8951, 188630), (14510, 116363), (17902, 94315), (18863, 89510), (37726, 44755)]