80510870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3037}}^1$

素因数の和:3296

約数の個数: 32

約数和(自身を含む): 158802336

約数和(自身を除く): 78291466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 3037, 5302, 6074, 13255, 15185, 26510, 30370, 33407, 66814, 167035, 334070, 731917, 1463834, 3659585, 7319170, 8051087, 16102174, 40255435, 80510870]

約数ペア:

[(1, 80510870), (2, 40255435), (5, 16102174), (10, 8051087), (11, 7319170), (22, 3659585), (55, 1463834), (110, 731917), (241, 334070), (482, 167035), (1205, 66814), (2410, 33407), (2651, 30370), (3037, 26510), (5302, 15185), (6074, 13255)]