260484620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{9323}}^1$

素因数の和:9470

約数の個数: 48

約数和(自身を含む): 601509888

約数和(自身を除く): 341025268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2540, 2794, 5588, 6985, 9323, 13970, 18646, 27940, 37292, 46615, 93230, 102553, 186460, 205106, 410212, 512765, 1025530, 1184021, 2051060, 2368042, 4736084, 5920105, 11840210, 13024231, 23680420, 26048462, 52096924, 65121155, 130242310, 260484620]

約数ペア:

[(1, 260484620), (2, 130242310), (4, 65121155), (5, 52096924), (10, 26048462), (11, 23680420), (20, 13024231), (22, 11840210), (44, 5920105), (55, 4736084), (110, 2368042), (127, 2051060), (220, 1184021), (254, 1025530), (508, 512765), (635, 410212), (1270, 205106), (1397, 186460), (2540, 102553), (2794, 93230), (5588, 46615), (6985, 37292), (9323, 27940), (13970, 18646)]