3660020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 9464448

約数和(自身を除く): 5804428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2011, 4022, 8044, 10055, 14077, 20110, 26143, 28154, 40220, 52286, 56308, 70385, 104572, 130715, 140770, 183001, 261430, 281540, 366002, 522860, 732004, 915005, 1830010, 3660020]

約数ペア:

[(1, 3660020), (2, 1830010), (4, 915005), (5, 732004), (7, 522860), (10, 366002), (13, 281540), (14, 261430), (20, 183001), (26, 140770), (28, 130715), (35, 104572), (52, 70385), (65, 56308), (70, 52286), (91, 40220), (130, 28154), (140, 26143), (182, 20110), (260, 14077), (364, 10055), (455, 8044), (910, 4022), (1820, 2011)]