5557180868

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 9945936000

約数和(自身を除く): 4388755132

約数列:

[1, 2, 4, 131, 137, 199, 262, 274, 389, 398, 524, 548, 778, 796, 1556, 17947, 26069, 27263, 35894, 50959, 52138, 53293, 54526, 71788, 77411, 101918, 104276, 106586, 109052, 154822, 203836, 213172, 309644, 3571453, 6981383, 7142906, 10140841, 10605307, 13962766, 14285812, 20281682, 21210614, 27925532, 40563364, 42421228, 1389295217, 2778590434, 5557180868]

約数ペア:

[(1, 5557180868), (2, 2778590434), (4, 1389295217), (131, 42421228), (137, 40563364), (199, 27925532), (262, 21210614), (274, 20281682), (389, 14285812), (398, 13962766), (524, 10605307), (548, 10140841), (778, 7142906), (796, 6981383), (1556, 3571453), (17947, 309644), (26069, 213172), (27263, 203836), (35894, 154822), (50959, 109052), (52138, 106586), (53293, 104276), (54526, 101918), (71788, 77411)]