53018777420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{574667}}^1$

素因数の和:575342

約数の個数: 48

約数和(自身を含む): 127438375680

約数和(自身を除く): 74419598260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 659, 1318, 2636, 3295, 4613, 6590, 9226, 13180, 18452, 23065, 46130, 92260, 574667, 1149334, 2298668, 2873335, 4022669, 5746670, 8045338, 11493340, 16090676, 20113345, 40226690, 80453380, 378705553, 757411106, 1514822212, 1893527765, 2650938871, 3787055530, 5301877742, 7574111060, 10603755484, 13254694355, 26509388710, 53018777420]

約数ペア:

[(1, 53018777420), (2, 26509388710), (4, 13254694355), (5, 10603755484), (7, 7574111060), (10, 5301877742), (14, 3787055530), (20, 2650938871), (28, 1893527765), (35, 1514822212), (70, 757411106), (140, 378705553), (659, 80453380), (1318, 40226690), (2636, 20113345), (3295, 16090676), (4613, 11493340), (6590, 8045338), (9226, 5746670), (13180, 4022669), (18452, 2873335), (23065, 2298668), (46130, 1149334), (92260, 574667)]