2016090055

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 2890611360

約数和(自身を除く): 874521305

約数列:

[1, 5, 7, 35, 49, 53, 139, 245, 265, 371, 695, 973, 1117, 1855, 2597, 4865, 5585, 6811, 7367, 7819, 12985, 34055, 36835, 39095, 51569, 54733, 59201, 155263, 257845, 273665, 296005, 360983, 414407, 776315, 1086841, 1804915, 2072035, 2900849, 5434205, 7607887, 8228939, 14504245, 38039435, 41144695, 57602573, 288012865, 403218011, 2016090055]

約数ペア:

[(1, 2016090055), (5, 403218011), (7, 288012865), (35, 57602573), (49, 41144695), (53, 38039435), (139, 14504245), (245, 8228939), (265, 7607887), (371, 5434205), (695, 2900849), (973, 2072035), (1117, 1804915), (1855, 1086841), (2597, 776315), (4865, 414407), (5585, 360983), (6811, 296005), (7367, 273665), (7819, 257845), (12985, 155263), (34055, 59201), (36835, 54733), (39095, 51569)]