260054710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2969}}^1$

素因数の和:3456

約数の個数: 32

約数和(自身を含む): 493970400

約数和(自身を除く): 233915690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 922, 2305, 2969, 4610, 5938, 8759, 14845, 17518, 29690, 43795, 56411, 87590, 112822, 282055, 564110, 1368709, 2737418, 6843545, 13687090, 26005471, 52010942, 130027355, 260054710]

約数ペア:

[(1, 260054710), (2, 130027355), (5, 52010942), (10, 26005471), (19, 13687090), (38, 6843545), (95, 2737418), (190, 1368709), (461, 564110), (922, 282055), (2305, 112822), (2969, 87590), (4610, 56411), (5938, 43795), (8759, 29690), (14845, 17518)]