221060770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{27947}}^1$

素因数の和:28074

約数の個数: 32

約数和(自身を含む): 458794368

約数和(自身を除く): 237733598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 27947, 55894, 139735, 195629, 279470, 391258, 978145, 1956290, 3158011, 6316022, 15790055, 22106077, 31580110, 44212154, 110530385, 221060770]

約数ペア:

[(1, 221060770), (2, 110530385), (5, 44212154), (7, 31580110), (10, 22106077), (14, 15790055), (35, 6316022), (70, 3158011), (113, 1956290), (226, 978145), (565, 391258), (791, 279470), (1130, 195629), (1582, 139735), (3955, 55894), (7910, 27947)]