25492027730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{7103}}^1$

素因数の和:8595

約数の個数: 64

約数和(自身を含む): 52059248640

約数和(自身を除く): 26567220910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1453, 2470, 2906, 7103, 7265, 14206, 14530, 18889, 27607, 35515, 37778, 55214, 71030, 92339, 94445, 134957, 138035, 184678, 188890, 269914, 276070, 358891, 461695, 674785, 717782, 923390, 1349570, 1754441, 1794455, 3508882, 3588910, 8772205, 10320659, 17544410, 20641318, 51603295, 103206590, 134168567, 196092521, 268337134, 392185042, 670842835, 980462605, 1341685670, 1960925210, 2549202773, 5098405546, 12746013865, 25492027730]

約数ペア:

[(1, 25492027730), (2, 12746013865), (5, 5098405546), (10, 2549202773), (13, 1960925210), (19, 1341685670), (26, 980462605), (38, 670842835), (65, 392185042), (95, 268337134), (130, 196092521), (190, 134168567), (247, 103206590), (494, 51603295), (1235, 20641318), (1453, 17544410), (2470, 10320659), (2906, 8772205), (7103, 3588910), (7265, 3508882), (14206, 1794455), (14530, 1754441), (18889, 1349570), (27607, 923390), (35515, 717782), (37778, 674785), (55214, 461695), (71030, 358891), (92339, 276070), (94445, 269914), (134957, 188890), (138035, 184678)]