4920391444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 8963539200

約数和(自身を除く): 4043147756

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 257, 316, 514, 1028, 1409, 2818, 3397, 5636, 6794, 11051, 13588, 20303, 22102, 40606, 44204, 60587, 81212, 111311, 121174, 222622, 242348, 362113, 445244, 724226, 873029, 1448452, 1746058, 3492116, 4786373, 9572746, 15570859, 19145492, 28606927, 31141718, 57213854, 62283436, 114427708, 1230097861, 2460195722, 4920391444]

約数ペア:

[(1, 4920391444), (2, 2460195722), (4, 1230097861), (43, 114427708), (79, 62283436), (86, 57213854), (158, 31141718), (172, 28606927), (257, 19145492), (316, 15570859), (514, 9572746), (1028, 4786373), (1409, 3492116), (2818, 1746058), (3397, 1448452), (5636, 873029), (6794, 724226), (11051, 445244), (13588, 362113), (20303, 242348), (22102, 222622), (40606, 121174), (44204, 111311), (60587, 81212)]