2012884400

素因数分解:

$2^4\times 5^2\times {\mathrm{167}}^1\times {\mathrm{30133}}^1$

素因数の和:30318

約数の個数: 60

約数和(自身を含む): 4865074032

約数和(自身を除く): 2852189632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 167, 200, 334, 400, 668, 835, 1336, 1670, 2672, 3340, 4175, 6680, 8350, 13360, 16700, 30133, 33400, 60266, 66800, 120532, 150665, 241064, 301330, 482128, 602660, 753325, 1205320, 1506650, 2410640, 3013300, 5032211, 6026600, 10064422, 12053200, 20128844, 25161055, 40257688, 50322110, 80515376, 100644220, 125805275, 201288440, 251610550, 402576880, 503221100, 1006442200, 2012884400]

約数ペア:

[(1, 2012884400), (2, 1006442200), (4, 503221100), (5, 402576880), (8, 251610550), (10, 201288440), (16, 125805275), (20, 100644220), (25, 80515376), (40, 50322110), (50, 40257688), (80, 25161055), (100, 20128844), (167, 12053200), (200, 10064422), (334, 6026600), (400, 5032211), (668, 3013300), (835, 2410640), (1336, 1506650), (1670, 1205320), (2672, 753325), (3340, 602660), (4175, 482128), (6680, 301330), (8350, 241064), (13360, 150665), (16700, 120532), (30133, 66800), (33400, 60266)]