1954250760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211499}}^1$

素因数の和:211531

約数の個数: 128

約数和(自身を含む): 7309440000

約数和(自身を除く): 5355189240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 211499, 422998, 634497, 845996, 1057495, 1268994, 1480493, 1691992, 2114990, 2326489, 2537988, 2960986, 3172485, 4229980, 4441479, 4652978, 5075976, 5921972, 6344970, 6979467, 7402465, 8459960, 8882958, 9305956, 11632445, 11843944, 12689940, 13958934, 14804930, 16285423, 17765916, 18611912, 22207395, 23264890, 25379880, 27917868, 29609860, 32570846, 34897335, 35531832, 44414790, 46529780, 48856269, 55835736, 59219720, 65141692, 69794670, 81427115, 88829580, 93059560, 97712538, 130283384, 139589340, 162854230, 177659160, 195425076, 244281345, 279178680, 325708460, 390850152, 488562690, 651416920, 977125380, 1954250760]

約数ペア:

[(1, 1954250760), (2, 977125380), (3, 651416920), (4, 488562690), (5, 390850152), (6, 325708460), (7, 279178680), (8, 244281345), (10, 195425076), (11, 177659160), (12, 162854230), (14, 139589340), (15, 130283384), (20, 97712538), (21, 93059560), (22, 88829580), (24, 81427115), (28, 69794670), (30, 65141692), (33, 59219720), (35, 55835736), (40, 48856269), (42, 46529780), (44, 44414790), (55, 35531832), (56, 34897335), (60, 32570846), (66, 29609860), (70, 27917868), (77, 25379880), (84, 23264890), (88, 22207395), (105, 18611912), (110, 17765916), (120, 16285423), (132, 14804930), (140, 13958934), (154, 12689940), (165, 11843944), (168, 11632445), (210, 9305956), (220, 8882958), (231, 8459960), (264, 7402465), (280, 6979467), (308, 6344970), (330, 5921972), (385, 5075976), (420, 4652978), (440, 4441479), (462, 4229980), (616, 3172485), (660, 2960986), (770, 2537988), (840, 2326489), (924, 2114990), (1155, 1691992), (1320, 1480493), (1540, 1268994), (1848, 1057495), (2310, 845996), (3080, 634497), (4620, 422998), (9240, 211499)]