1016597720

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{224911}}^1$

素因数の和:225035

約数の個数: 32

約数和(自身を含む): 2307597120

約数和(自身を除く): 1290999400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 224911, 449822, 899644, 1124555, 1799288, 2249110, 4498220, 8996440, 25414943, 50829886, 101659772, 127074715, 203319544, 254149430, 508298860, 1016597720]

約数ペア:

[(1, 1016597720), (2, 508298860), (4, 254149430), (5, 203319544), (8, 127074715), (10, 101659772), (20, 50829886), (40, 25414943), (113, 8996440), (226, 4498220), (452, 2249110), (565, 1799288), (904, 1124555), (1130, 899644), (2260, 449822), (4520, 224911)]