135595720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260761}}^1$

素因数の和:260785

約数の個数: 32

約数和(自身を含む): 328560120

約数和(自身を除く): 192964400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 260761, 521522, 1043044, 1303805, 2086088, 2607610, 3389893, 5215220, 6779786, 10430440, 13559572, 16949465, 27119144, 33898930, 67797860, 135595720]

約数ペア:

[(1, 135595720), (2, 67797860), (4, 33898930), (5, 27119144), (8, 16949465), (10, 13559572), (13, 10430440), (20, 6779786), (26, 5215220), (40, 3389893), (52, 2607610), (65, 2086088), (104, 1303805), (130, 1043044), (260, 521522), (520, 260761)]