2017102920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{8669}}^1$

素因数の和:8967

約数の個数: 128

約数和(自身を含む): 6941548800

約数和(自身を除く): 4924445880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 420, 554, 831, 840, 1108, 1385, 1662, 1939, 2216, 2770, 3324, 3878, 4155, 5540, 5817, 6648, 7756, 8310, 8669, 9695, 11080, 11634, 15512, 16620, 17338, 19390, 23268, 26007, 29085, 33240, 34676, 38780, 43345, 46536, 52014, 58170, 60683, 69352, 77560, 86690, 104028, 116340, 121366, 130035, 173380, 182049, 208056, 232680, 242732, 260070, 303415, 346760, 364098, 485464, 520140, 606830, 728196, 910245, 1040280, 1213660, 1456392, 1820490, 2401313, 2427320, 3640980, 4802626, 7203939, 7281960, 9605252, 12006565, 14407878, 16809191, 19210504, 24013130, 28815756, 33618382, 36019695, 48026260, 50427573, 57631512, 67236764, 72039390, 84045955, 96052520, 100855146, 134473528, 144078780, 168091910, 201710292, 252137865, 288157560, 336183820, 403420584, 504275730, 672367640, 1008551460, 2017102920]

約数ペア:

[(1, 2017102920), (2, 1008551460), (3, 672367640), (4, 504275730), (5, 403420584), (6, 336183820), (7, 288157560), (8, 252137865), (10, 201710292), (12, 168091910), (14, 144078780), (15, 134473528), (20, 100855146), (21, 96052520), (24, 84045955), (28, 72039390), (30, 67236764), (35, 57631512), (40, 50427573), (42, 48026260), (56, 36019695), (60, 33618382), (70, 28815756), (84, 24013130), (105, 19210504), (120, 16809191), (140, 14407878), (168, 12006565), (210, 9605252), (277, 7281960), (280, 7203939), (420, 4802626), (554, 3640980), (831, 2427320), (840, 2401313), (1108, 1820490), (1385, 1456392), (1662, 1213660), (1939, 1040280), (2216, 910245), (2770, 728196), (3324, 606830), (3878, 520140), (4155, 485464), (5540, 364098), (5817, 346760), (6648, 303415), (7756, 260070), (8310, 242732), (8669, 232680), (9695, 208056), (11080, 182049), (11634, 173380), (15512, 130035), (16620, 121366), (17338, 116340), (19390, 104028), (23268, 86690), (26007, 77560), (29085, 69352), (33240, 60683), (34676, 58170), (38780, 52014), (43345, 46536)]