2017823120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 5093031168

約数和(自身を除く): 3075208048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 107, 115, 148, 184, 185, 214, 230, 277, 296, 368, 370, 428, 460, 535, 554, 592, 740, 851, 856, 920, 1070, 1108, 1385, 1480, 1702, 1712, 1840, 2140, 2216, 2461, 2770, 2960, 3404, 3959, 4255, 4280, 4432, 4922, 5540, 6371, 6808, 7918, 8510, 8560, 9844, 10249, 11080, 12305, 12742, 13616, 15836, 17020, 19688, 19795, 20498, 22160, 24610, 25484, 29639, 31672, 31855, 34040, 39376, 39590, 40996, 49220, 50968, 51245, 59278, 63344, 63710, 68080, 79180, 81992, 91057, 98440, 101936, 102490, 118556, 127420, 148195, 158360, 163984, 182114, 196880, 204980, 235727, 237112, 254840, 296390, 316720, 364228, 409960, 455285, 471454, 474224, 509680, 592780, 681697, 728456, 819920, 910570, 942908, 1096643, 1178635, 1185560, 1363394, 1456912, 1821140, 1885816, 2193286, 2357270, 2371120, 2726788, 3408485, 3642280, 3771632, 4386572, 4714540, 5453576, 5483215, 6816970, 7284560, 8773144, 9429080, 10907152, 10966430, 13633940, 17546288, 18858160, 21932860, 25222789, 27267880, 43865720, 50445578, 54535760, 87731440, 100891156, 126113945, 201782312, 252227890, 403564624, 504455780, 1008911560, 2017823120]

約数ペア:

[(1, 2017823120), (2, 1008911560), (4, 504455780), (5, 403564624), (8, 252227890), (10, 201782312), (16, 126113945), (20, 100891156), (23, 87731440), (37, 54535760), (40, 50445578), (46, 43865720), (74, 27267880), (80, 25222789), (92, 21932860), (107, 18858160), (115, 17546288), (148, 13633940), (184, 10966430), (185, 10907152), (214, 9429080), (230, 8773144), (277, 7284560), (296, 6816970), (368, 5483215), (370, 5453576), (428, 4714540), (460, 4386572), (535, 3771632), (554, 3642280), (592, 3408485), (740, 2726788), (851, 2371120), (856, 2357270), (920, 2193286), (1070, 1885816), (1108, 1821140), (1385, 1456912), (1480, 1363394), (1702, 1185560), (1712, 1178635), (1840, 1096643), (2140, 942908), (2216, 910570), (2461, 819920), (2770, 728456), (2960, 681697), (3404, 592780), (3959, 509680), (4255, 474224), (4280, 471454), (4432, 455285), (4922, 409960), (5540, 364228), (6371, 316720), (6808, 296390), (7918, 254840), (8510, 237112), (8560, 235727), (9844, 204980), (10249, 196880), (11080, 182114), (12305, 163984), (12742, 158360), (13616, 148195), (15836, 127420), (17020, 118556), (19688, 102490), (19795, 101936), (20498, 98440), (22160, 91057), (24610, 81992), (25484, 79180), (29639, 68080), (31672, 63710), (31855, 63344), (34040, 59278), (39376, 51245), (39590, 50968), (40996, 49220)]