2005220052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{9091}}^1$

素因数の和:9669

約数の個数: 72

約数和(自身を含む): 5540082912

約数和(自身を除く): 3534862860

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 557, 1114, 1671, 2228, 3342, 5013, 6127, 6684, 9091, 10026, 12254, 18182, 18381, 20052, 24508, 27273, 36364, 36762, 54546, 55143, 73524, 81819, 100001, 109092, 110286, 163638, 200002, 220572, 300003, 327276, 400004, 600006, 900009, 1200012, 1800018, 3600036, 5063687, 10127374, 15191061, 20254748, 30382122, 45573183, 55700557, 60764244, 91146366, 111401114, 167101671, 182292732, 222802228, 334203342, 501305013, 668406684, 1002610026, 2005220052]

約数ペア:

[(1, 2005220052), (2, 1002610026), (3, 668406684), (4, 501305013), (6, 334203342), (9, 222802228), (11, 182292732), (12, 167101671), (18, 111401114), (22, 91146366), (33, 60764244), (36, 55700557), (44, 45573183), (66, 30382122), (99, 20254748), (132, 15191061), (198, 10127374), (396, 5063687), (557, 3600036), (1114, 1800018), (1671, 1200012), (2228, 900009), (3342, 600006), (5013, 400004), (6127, 327276), (6684, 300003), (9091, 220572), (10026, 200002), (12254, 163638), (18182, 110286), (18381, 109092), (20052, 100001), (24508, 81819), (27273, 73524), (36364, 55143), (36762, 54546)]