278317650070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22697}}^1\times {\mathrm{28517}}^1$

素因数の和:51264

約数の個数: 32

約数和(自身を含む): 512662838688

約数和(自身を除く): 234345188618

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 22697, 28517, 45394, 57034, 113485, 142585, 226970, 285170, 975971, 1226231, 1951942, 2452462, 4879855, 6131155, 9759710, 12262310, 647250349, 1294500698, 3236251745, 6472503490, 27831765007, 55663530014, 139158825035, 278317650070]

約数ペア:

[(1, 278317650070), (2, 139158825035), (5, 55663530014), (10, 27831765007), (43, 6472503490), (86, 3236251745), (215, 1294500698), (430, 647250349), (22697, 12262310), (28517, 9759710), (45394, 6131155), (57034, 4879855), (113485, 2452462), (142585, 1951942), (226970, 1226231), (285170, 975971)]