2073679960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1619}}^1$

素因数の和:1753

約数の個数: 128

約数和(自身を含む): 5290790400

約数和(自身を除く): 3217110440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 71, 82, 88, 110, 142, 164, 205, 220, 284, 328, 355, 410, 440, 451, 568, 710, 781, 820, 902, 1420, 1562, 1619, 1640, 1804, 2255, 2840, 2911, 3124, 3238, 3608, 3905, 4510, 5822, 6248, 6476, 7810, 8095, 9020, 11644, 12952, 14555, 15620, 16190, 17809, 18040, 23288, 29110, 31240, 32021, 32380, 35618, 58220, 64042, 64760, 66379, 71236, 89045, 114949, 116440, 128084, 132758, 142472, 160105, 178090, 229898, 256168, 265516, 320210, 331895, 356180, 459796, 531032, 574745, 640420, 663790, 712360, 730169, 919592, 1149490, 1264439, 1280840, 1327580, 1460338, 2298980, 2528878, 2655160, 2920676, 3650845, 4597960, 4712909, 5057756, 5841352, 6322195, 7301690, 9425818, 10115512, 12644390, 14603380, 18851636, 23564545, 25288780, 29206760, 37703272, 47129090, 50577560, 51841999, 94258180, 103683998, 188516360, 207367996, 259209995, 414735992, 518419990, 1036839980, 2073679960]

約数ペア:

[(1, 2073679960), (2, 1036839980), (4, 518419990), (5, 414735992), (8, 259209995), (10, 207367996), (11, 188516360), (20, 103683998), (22, 94258180), (40, 51841999), (41, 50577560), (44, 47129090), (55, 37703272), (71, 29206760), (82, 25288780), (88, 23564545), (110, 18851636), (142, 14603380), (164, 12644390), (205, 10115512), (220, 9425818), (284, 7301690), (328, 6322195), (355, 5841352), (410, 5057756), (440, 4712909), (451, 4597960), (568, 3650845), (710, 2920676), (781, 2655160), (820, 2528878), (902, 2298980), (1420, 1460338), (1562, 1327580), (1619, 1280840), (1640, 1264439), (1804, 1149490), (2255, 919592), (2840, 730169), (2911, 712360), (3124, 663790), (3238, 640420), (3608, 574745), (3905, 531032), (4510, 459796), (5822, 356180), (6248, 331895), (6476, 320210), (7810, 265516), (8095, 256168), (9020, 229898), (11644, 178090), (12952, 160105), (14555, 142472), (15620, 132758), (16190, 128084), (17809, 116440), (18040, 114949), (23288, 89045), (29110, 71236), (31240, 66379), (32021, 64760), (32380, 64042), (35618, 58220)]