2011966660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8819}}^1$

素因数の和:8917

約数の個数: 96

約数和(自身を含む): 4960932480

約数和(自身を除く): 2948965820

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 61, 68, 85, 110, 122, 170, 187, 220, 244, 305, 340, 374, 610, 671, 748, 935, 1037, 1220, 1342, 1870, 2074, 2684, 3355, 3740, 4148, 5185, 6710, 8819, 10370, 11407, 13420, 17638, 20740, 22814, 35276, 44095, 45628, 57035, 88190, 97009, 114070, 149923, 176380, 194018, 228140, 299846, 388036, 485045, 537959, 599692, 749615, 970090, 1075918, 1499230, 1649153, 1940180, 2151836, 2689795, 2998460, 3298306, 5379590, 5917549, 6596612, 8245765, 9145303, 10759180, 11835098, 16491530, 18290606, 23670196, 29587745, 32983060, 36581212, 45726515, 59175490, 91453030, 100598333, 118350980, 182906060, 201196666, 402393332, 502991665, 1005983330, 2011966660]

約数ペア:

[(1, 2011966660), (2, 1005983330), (4, 502991665), (5, 402393332), (10, 201196666), (11, 182906060), (17, 118350980), (20, 100598333), (22, 91453030), (34, 59175490), (44, 45726515), (55, 36581212), (61, 32983060), (68, 29587745), (85, 23670196), (110, 18290606), (122, 16491530), (170, 11835098), (187, 10759180), (220, 9145303), (244, 8245765), (305, 6596612), (340, 5917549), (374, 5379590), (610, 3298306), (671, 2998460), (748, 2689795), (935, 2151836), (1037, 1940180), (1220, 1649153), (1342, 1499230), (1870, 1075918), (2074, 970090), (2684, 749615), (3355, 599692), (3740, 537959), (4148, 485045), (5185, 388036), (6710, 299846), (8819, 228140), (10370, 194018), (11407, 176380), (13420, 149923), (17638, 114070), (20740, 97009), (22814, 88190), (35276, 57035), (44095, 45628)]