2017302040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 5080320000

約数和(自身を除く): 3063017960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 59, 65, 94, 104, 118, 130, 188, 235, 236, 260, 295, 376, 470, 472, 520, 590, 611, 767, 940, 1180, 1222, 1399, 1534, 1880, 2360, 2444, 2773, 2798, 3055, 3068, 3835, 4888, 5546, 5596, 6110, 6136, 6995, 7670, 11092, 11192, 12220, 13865, 13990, 15340, 18187, 22184, 24440, 27730, 27980, 30680, 36049, 36374, 55460, 55960, 65753, 72098, 72748, 82541, 90935, 110920, 131506, 144196, 145496, 165082, 180245, 181870, 263012, 288392, 328765, 330164, 360490, 363740, 412705, 526024, 657530, 660328, 720980, 727480, 825410, 854789, 1073033, 1315060, 1441960, 1650820, 1709578, 2146066, 2630120, 3301640, 3419156, 3879427, 4273945, 4292132, 5365165, 6838312, 7758854, 8547890, 8584264, 10730330, 15517708, 17095780, 19397135, 21460660, 31035416, 34191560, 38794270, 42921320, 50432551, 77588540, 100865102, 155177080, 201730204, 252162755, 403460408, 504325510, 1008651020, 2017302040]

約数ペア:

[(1, 2017302040), (2, 1008651020), (4, 504325510), (5, 403460408), (8, 252162755), (10, 201730204), (13, 155177080), (20, 100865102), (26, 77588540), (40, 50432551), (47, 42921320), (52, 38794270), (59, 34191560), (65, 31035416), (94, 21460660), (104, 19397135), (118, 17095780), (130, 15517708), (188, 10730330), (235, 8584264), (236, 8547890), (260, 7758854), (295, 6838312), (376, 5365165), (470, 4292132), (472, 4273945), (520, 3879427), (590, 3419156), (611, 3301640), (767, 2630120), (940, 2146066), (1180, 1709578), (1222, 1650820), (1399, 1441960), (1534, 1315060), (1880, 1073033), (2360, 854789), (2444, 825410), (2773, 727480), (2798, 720980), (3055, 660328), (3068, 657530), (3835, 526024), (4888, 412705), (5546, 363740), (5596, 360490), (6110, 330164), (6136, 328765), (6995, 288392), (7670, 263012), (11092, 181870), (11192, 180245), (12220, 165082), (13865, 145496), (13990, 144196), (15340, 131506), (18187, 110920), (22184, 90935), (24440, 82541), (27730, 72748), (27980, 72098), (30680, 65753), (36049, 55960), (36374, 55460)]