201328101320

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2753}}^1\times {\mathrm{4127}}^1$

素因数の和:7334

約数の個数: 64

約数和(自身を含む): 454285739520

約数和(自身を除く): 252957638200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 2753, 3544, 4127, 4430, 5506, 8254, 8860, 11012, 13765, 16508, 17720, 20635, 22024, 27530, 33016, 41270, 55060, 82540, 110120, 165080, 1219579, 1828261, 2439158, 3656522, 4878316, 6097895, 7313044, 9141305, 9756632, 11361631, 12195790, 14626088, 18282610, 22723262, 24391580, 36565220, 45446524, 48783160, 56808155, 73130440, 90893048, 113616310, 227232620, 454465240, 5033202533, 10066405066, 20132810132, 25166012665, 40265620264, 50332025330, 100664050660, 201328101320]

約数ペア:

[(1, 201328101320), (2, 100664050660), (4, 50332025330), (5, 40265620264), (8, 25166012665), (10, 20132810132), (20, 10066405066), (40, 5033202533), (443, 454465240), (886, 227232620), (1772, 113616310), (2215, 90893048), (2753, 73130440), (3544, 56808155), (4127, 48783160), (4430, 45446524), (5506, 36565220), (8254, 24391580), (8860, 22723262), (11012, 18282610), (13765, 14626088), (16508, 12195790), (17720, 11361631), (20635, 9756632), (22024, 9141305), (27530, 7313044), (33016, 6097895), (41270, 4878316), (55060, 3656522), (82540, 2439158), (110120, 1828261), (165080, 1219579)]