26321650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 25907150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 269, 475, 515, 538, 950, 1030, 1345, 1957, 2575, 2690, 3914, 5111, 5150, 6725, 9785, 10222, 13450, 19570, 25555, 27707, 48925, 51110, 55414, 97850, 127775, 138535, 255550, 277070, 526433, 692675, 1052866, 1385350, 2632165, 5264330, 13160825, 26321650]

約数ペア:

[(1, 26321650), (2, 13160825), (5, 5264330), (10, 2632165), (19, 1385350), (25, 1052866), (38, 692675), (50, 526433), (95, 277070), (103, 255550), (190, 138535), (206, 127775), (269, 97850), (475, 55414), (515, 51110), (538, 48925), (950, 27707), (1030, 25555), (1345, 19570), (1957, 13450), (2575, 10222), (2690, 9785), (3914, 6725), (5111, 5150)]