112860020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62011}}^1$

素因数の和:62040

約数の個数: 48

約数和(自身を含む): 291704448

約数和(自身を除く): 178844428

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, 62011, 124022, 248044, 310055, 434077, 620110, 806143, 868154, 1240220, 1612286, 1736308, 2170385, 3224572, 4030715, 4340770, 5643001, 8061430, 8681540, 11286002, 16122860, 22572004, 28215005, 56430010, 112860020]

約数ペア:

[(1, 112860020), (2, 56430010), (4, 28215005), (5, 22572004), (7, 16122860), (10, 11286002), (13, 8681540), (14, 8061430), (20, 5643001), (26, 4340770), (28, 4030715), (35, 3224572), (52, 2170385), (65, 1736308), (70, 1612286), (91, 1240220), (130, 868154), (140, 806143), (182, 620110), (260, 434077), (364, 310055), (455, 248044), (910, 124022), (1820, 62011)]