28670050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 28201310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 293, 475, 515, 586, 950, 1030, 1465, 1957, 2575, 2930, 3914, 5150, 5567, 7325, 9785, 11134, 14650, 19570, 27835, 30179, 48925, 55670, 60358, 97850, 139175, 150895, 278350, 301790, 573401, 754475, 1146802, 1508950, 2867005, 5734010, 14335025, 28670050]

約数ペア:

[(1, 28670050), (2, 14335025), (5, 5734010), (10, 2867005), (19, 1508950), (25, 1146802), (38, 754475), (50, 573401), (95, 301790), (103, 278350), (190, 150895), (206, 139175), (293, 97850), (475, 60358), (515, 55670), (586, 48925), (950, 30179), (1030, 27835), (1465, 19570), (1957, 14650), (2575, 11134), (2930, 9785), (3914, 7325), (5150, 5567)]