2000557552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1050713}}^1$

素因数の和:1050745

約数の個数: 40

約数和(自身を含む): 4690387296

約数和(自身を除く): 2689829744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1050713, 2101426, 4202852, 7354991, 8405704, 14709982, 16811408, 17862121, 29419964, 35724242, 58839928, 71448484, 117679856, 125034847, 142896968, 250069694, 285793936, 500139388, 1000278776, 2000557552]

約数ペア:

[(1, 2000557552), (2, 1000278776), (4, 500139388), (7, 285793936), (8, 250069694), (14, 142896968), (16, 125034847), (17, 117679856), (28, 71448484), (34, 58839928), (56, 35724242), (68, 29419964), (112, 17862121), (119, 16811408), (136, 14709982), (238, 8405704), (272, 7354991), (476, 4202852), (952, 2101426), (1904, 1050713)]