201801040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2083}}^1$

素因数の和:2276

約数の個数: 80

約数和(自身を含む): 539572608

約数和(自身を除く): 337771568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 560, 692, 865, 1211, 1384, 1730, 2083, 2422, 2768, 3460, 4166, 4844, 6055, 6920, 8332, 9688, 10415, 12110, 13840, 14581, 16664, 19376, 20830, 24220, 29162, 33328, 41660, 48440, 58324, 72905, 83320, 96880, 116648, 145810, 166640, 233296, 291620, 360359, 583240, 720718, 1166480, 1441436, 1801795, 2522513, 2882872, 3603590, 5045026, 5765744, 7207180, 10090052, 12612565, 14414360, 20180104, 25225130, 28828720, 40360208, 50450260, 100900520, 201801040]

約数ペア:

[(1, 201801040), (2, 100900520), (4, 50450260), (5, 40360208), (7, 28828720), (8, 25225130), (10, 20180104), (14, 14414360), (16, 12612565), (20, 10090052), (28, 7207180), (35, 5765744), (40, 5045026), (56, 3603590), (70, 2882872), (80, 2522513), (112, 1801795), (140, 1441436), (173, 1166480), (280, 720718), (346, 583240), (560, 360359), (692, 291620), (865, 233296), (1211, 166640), (1384, 145810), (1730, 116648), (2083, 96880), (2422, 83320), (2768, 72905), (3460, 58324), (4166, 48440), (4844, 41660), (6055, 33328), (6920, 29162), (8332, 24220), (9688, 20830), (10415, 19376), (12110, 16664), (13840, 14581)]