201935890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1949}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 392137200

約数和(自身を除く): 190201310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 797, 1594, 1949, 3898, 3985, 7970, 9745, 10361, 19490, 20722, 25337, 50674, 51805, 103610, 126685, 253370, 1553353, 3106706, 7766765, 15533530, 20193589, 40387178, 100967945, 201935890]

約数ペア:

[(1, 201935890), (2, 100967945), (5, 40387178), (10, 20193589), (13, 15533530), (26, 7766765), (65, 3106706), (130, 1553353), (797, 253370), (1594, 126685), (1949, 103610), (3898, 51805), (3985, 50674), (7970, 25337), (9745, 20722), (10361, 19490)]