2000498436

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{809}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 5108103000

約数和(自身を除く): 3107604564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 461, 596, 809, 894, 922, 1341, 1383, 1618, 1788, 1844, 2427, 2682, 2766, 3236, 4149, 4854, 5364, 5532, 7281, 8298, 9708, 14562, 16596, 29124, 68689, 120541, 137378, 206067, 241082, 274756, 361623, 372949, 412134, 482164, 618201, 723246, 745898, 824268, 1084869, 1118847, 1236402, 1446492, 1491796, 2169738, 2237694, 2472804, 3356541, 4339476, 4475388, 6713082, 13426164, 55569401, 111138802, 166708203, 222277604, 333416406, 500124609, 666832812, 1000249218, 2000498436]

約数ペア:

[(1, 2000498436), (2, 1000249218), (3, 666832812), (4, 500124609), (6, 333416406), (9, 222277604), (12, 166708203), (18, 111138802), (36, 55569401), (149, 13426164), (298, 6713082), (447, 4475388), (461, 4339476), (596, 3356541), (809, 2472804), (894, 2237694), (922, 2169738), (1341, 1491796), (1383, 1446492), (1618, 1236402), (1788, 1118847), (1844, 1084869), (2427, 824268), (2682, 745898), (2766, 723246), (3236, 618201), (4149, 482164), (4854, 412134), (5364, 372949), (5532, 361623), (7281, 274756), (8298, 241082), (9708, 206067), (14562, 137378), (16596, 120541), (29124, 68689)]