1900758470872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1\times {\mathrm{212207}}^1$

素因数の和:213280

約数の個数: 64

約数和(自身を含む): 3833800657920

約数和(自身を除く): 1933042187048

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 983, 1139, 1966, 2278, 3932, 4556, 7864, 9112, 16711, 33422, 65861, 66844, 131722, 133688, 212207, 263444, 424414, 526888, 848828, 1119637, 1697656, 2239274, 3607519, 4478548, 7215038, 8957096, 14217869, 14430076, 28435738, 28860152, 56871476, 113742952, 208599481, 241703773, 417198962, 483407546, 834397924, 966815092, 1668795848, 1933630184, 3546191177, 7092382354, 13976165227, 14184764708, 27952330454, 28369529416, 55904660908, 111809321816, 237594808859, 475189617718, 950379235436, 1900758470872]

約数ペア:

[(1, 1900758470872), (2, 950379235436), (4, 475189617718), (8, 237594808859), (17, 111809321816), (34, 55904660908), (67, 28369529416), (68, 27952330454), (134, 14184764708), (136, 13976165227), (268, 7092382354), (536, 3546191177), (983, 1933630184), (1139, 1668795848), (1966, 966815092), (2278, 834397924), (3932, 483407546), (4556, 417198962), (7864, 241703773), (9112, 208599481), (16711, 113742952), (33422, 56871476), (65861, 28860152), (66844, 28435738), (131722, 14430076), (133688, 14217869), (212207, 8957096), (263444, 7215038), (424414, 4478548), (526888, 3607519), (848828, 2239274), (1119637, 1697656)]