1058840440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1445

約数の個数: 128

約数和(自身を含む): 2828390400

約数和(自身を除く): 1769549960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 61, 70, 94, 122, 140, 188, 235, 244, 280, 305, 329, 376, 427, 470, 488, 610, 658, 854, 940, 1220, 1316, 1319, 1645, 1708, 1880, 2135, 2440, 2632, 2638, 2867, 3290, 3416, 4270, 5276, 5734, 6580, 6595, 8540, 9233, 10552, 11468, 13160, 13190, 14335, 17080, 18466, 20069, 22936, 26380, 28670, 36932, 40138, 46165, 52760, 57340, 61993, 73864, 80276, 80459, 92330, 100345, 114680, 123986, 160552, 160918, 184660, 200690, 247972, 309965, 321836, 369320, 401380, 402295, 433951, 495944, 563213, 619930, 643672, 802760, 804590, 867902, 1126426, 1239860, 1609180, 1735804, 2169755, 2252852, 2479720, 2816065, 3218360, 3471608, 3781573, 4339510, 4505704, 5632130, 7563146, 8679020, 11264260, 15126292, 17358040, 18907865, 22528520, 26471011, 30252584, 37815730, 52942022, 75631460, 105884044, 132355055, 151262920, 211768088, 264710110, 529420220, 1058840440]

約数ペア:

[(1, 1058840440), (2, 529420220), (4, 264710110), (5, 211768088), (7, 151262920), (8, 132355055), (10, 105884044), (14, 75631460), (20, 52942022), (28, 37815730), (35, 30252584), (40, 26471011), (47, 22528520), (56, 18907865), (61, 17358040), (70, 15126292), (94, 11264260), (122, 8679020), (140, 7563146), (188, 5632130), (235, 4505704), (244, 4339510), (280, 3781573), (305, 3471608), (329, 3218360), (376, 2816065), (427, 2479720), (470, 2252852), (488, 2169755), (610, 1735804), (658, 1609180), (854, 1239860), (940, 1126426), (1220, 867902), (1316, 804590), (1319, 802760), (1645, 643672), (1708, 619930), (1880, 563213), (2135, 495944), (2440, 433951), (2632, 402295), (2638, 401380), (2867, 369320), (3290, 321836), (3416, 309965), (4270, 247972), (5276, 200690), (5734, 184660), (6580, 160918), (6595, 160552), (8540, 123986), (9233, 114680), (10552, 100345), (11468, 92330), (13160, 80459), (13190, 80276), (14335, 73864), (17080, 61993), (18466, 57340), (20069, 52760), (22936, 46165), (26380, 40138), (28670, 36932)]