134842760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1290

約数の個数: 64

約数和(自身を含む): 328330800

約数和(自身を除く): 193488040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 257, 260, 514, 520, 1009, 1028, 1285, 2018, 2056, 2570, 3341, 4036, 5045, 5140, 6682, 8072, 10090, 10280, 13117, 13364, 16705, 20180, 26234, 26728, 33410, 40360, 52468, 65585, 66820, 104936, 131170, 133640, 259313, 262340, 518626, 524680, 1037252, 1296565, 2074504, 2593130, 3371069, 5186260, 6742138, 10372520, 13484276, 16855345, 26968552, 33710690, 67421380, 134842760]

約数ペア:

[(1, 134842760), (2, 67421380), (4, 33710690), (5, 26968552), (8, 16855345), (10, 13484276), (13, 10372520), (20, 6742138), (26, 5186260), (40, 3371069), (52, 2593130), (65, 2074504), (104, 1296565), (130, 1037252), (257, 524680), (260, 518626), (514, 262340), (520, 259313), (1009, 133640), (1028, 131170), (1285, 104936), (2018, 66820), (2056, 65585), (2570, 52468), (3341, 40360), (4036, 33410), (5045, 26728), (5140, 26234), (6682, 20180), (8072, 16705), (10090, 13364), (10280, 13117)]