870823164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{20231}}^1$

素因数の和:20466

約数の個数: 48

約数和(自身を含む): 2161748736

約数和(自身を除く): 1290925572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 211, 422, 633, 844, 1266, 2532, 3587, 7174, 10761, 14348, 20231, 21522, 40462, 43044, 60693, 80924, 121386, 242772, 343927, 687854, 1031781, 1375708, 2063562, 4127124, 4268741, 8537482, 12806223, 17074964, 25612446, 51224892, 72568597, 145137194, 217705791, 290274388, 435411582, 870823164]

約数ペア:

[(1, 870823164), (2, 435411582), (3, 290274388), (4, 217705791), (6, 145137194), (12, 72568597), (17, 51224892), (34, 25612446), (51, 17074964), (68, 12806223), (102, 8537482), (204, 4268741), (211, 4127124), (422, 2063562), (633, 1375708), (844, 1031781), (1266, 687854), (2532, 343927), (3587, 242772), (7174, 121386), (10761, 80924), (14348, 60693), (20231, 43044), (21522, 40462)]