4189392220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{93139}}^1$

素因数の和:93334

約数の個数: 48

約数和(自身を含む): 9529339680

約数和(自身を除く): 5339947460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 11245, 22490, 44980, 93139, 186278, 372556, 465695, 931390, 1210807, 1862780, 2421614, 4843228, 6054035, 12108070, 16113047, 24216140, 32226094, 64452188, 80565235, 161130470, 209469611, 322260940, 418939222, 837878444, 1047348055, 2094696110, 4189392220]

約数ペア:

[(1, 4189392220), (2, 2094696110), (4, 1047348055), (5, 837878444), (10, 418939222), (13, 322260940), (20, 209469611), (26, 161130470), (52, 80565235), (65, 64452188), (130, 32226094), (173, 24216140), (260, 16113047), (346, 12108070), (692, 6054035), (865, 4843228), (1730, 2421614), (2249, 1862780), (3460, 1210807), (4498, 931390), (8996, 465695), (11245, 372556), (22490, 186278), (44980, 93139)]