2045304884

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{87691}}^1$

素因数の和:87733

約数の個数: 48

約数和(自身を含む): 4419676800

約数和(自身を除く): 2374371916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 3332, 5831, 11662, 23324, 87691, 175382, 350764, 613837, 1227674, 1490747, 2455348, 2981494, 4296859, 5962988, 8593718, 10435229, 17187436, 20870458, 30078013, 41740916, 60156026, 73046603, 120312052, 146093206, 292186412, 511326221, 1022652442, 2045304884]

約数ペア:

[(1, 2045304884), (2, 1022652442), (4, 511326221), (7, 292186412), (14, 146093206), (17, 120312052), (28, 73046603), (34, 60156026), (49, 41740916), (68, 30078013), (98, 20870458), (119, 17187436), (196, 10435229), (238, 8593718), (343, 5962988), (476, 4296859), (686, 2981494), (833, 2455348), (1372, 1490747), (1666, 1227674), (3332, 613837), (5831, 350764), (11662, 175382), (23324, 87691)]