445970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 960768

約数和(自身を除く): 514798

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 277, 322, 554, 805, 1385, 1610, 1939, 2770, 3878, 6371, 9695, 12742, 19390, 31855, 44597, 63710, 89194, 222985, 445970]

約数ペア:

[(1, 445970), (2, 222985), (5, 89194), (7, 63710), (10, 44597), (14, 31855), (23, 19390), (35, 12742), (46, 9695), (70, 6371), (115, 3878), (161, 2770), (230, 1939), (277, 1610), (322, 1385), (554, 805)]