295702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{1427}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 670051872

約数和(自身を除く): 374348932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 797, 1427, 1594, 2854, 3188, 3985, 5708, 7135, 7970, 10361, 14270, 15940, 18551, 20722, 28540, 37102, 41444, 51805, 74204, 92755, 103610, 185510, 207220, 371020, 1137319, 2274638, 4549276, 5686595, 11373190, 14785147, 22746380, 29570294, 59140588, 73925735, 147851470, 295702940]

約数ペア:

[(1, 295702940), (2, 147851470), (4, 73925735), (5, 59140588), (10, 29570294), (13, 22746380), (20, 14785147), (26, 11373190), (52, 5686595), (65, 4549276), (130, 2274638), (260, 1137319), (797, 371020), (1427, 207220), (1594, 185510), (2854, 103610), (3188, 92755), (3985, 74204), (5708, 51805), (7135, 41444), (7970, 37102), (10361, 28540), (14270, 20722), (15940, 18551)]