2011898056

素因数分解:

$2^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{9281}}^1$

素因数の和:9387

約数の個数: 64

約数和(自身を含む): 4455360000

約数和(自身を除く): 2443461944

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 632, 686, 1106, 1372, 2212, 2744, 3871, 4424, 7742, 9281, 15484, 18562, 27097, 30968, 37124, 54194, 64967, 74248, 108388, 129934, 216776, 259868, 454769, 519736, 733199, 909538, 1466398, 1819076, 2932796, 3183383, 3638152, 5132393, 5865592, 6366766, 10264786, 12733532, 20529572, 25467064, 35926751, 41059144, 71853502, 143707004, 251487257, 287414008, 502974514, 1005949028, 2011898056]

約数ペア:

[(1, 2011898056), (2, 1005949028), (4, 502974514), (7, 287414008), (8, 251487257), (14, 143707004), (28, 71853502), (49, 41059144), (56, 35926751), (79, 25467064), (98, 20529572), (158, 12733532), (196, 10264786), (316, 6366766), (343, 5865592), (392, 5132393), (553, 3638152), (632, 3183383), (686, 2932796), (1106, 1819076), (1372, 1466398), (2212, 909538), (2744, 733199), (3871, 519736), (4424, 454769), (7742, 259868), (9281, 216776), (15484, 129934), (18562, 108388), (27097, 74248), (30968, 64967), (37124, 54194)]