3215170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 6905088

約数和(自身を除く): 3689918

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1997, 3994, 9985, 13979, 19970, 27958, 45931, 69895, 91862, 139790, 229655, 321517, 459310, 643034, 1607585, 3215170]

約数ペア:

[(1, 3215170), (2, 1607585), (5, 643034), (7, 459310), (10, 321517), (14, 229655), (23, 139790), (35, 91862), (46, 69895), (70, 45931), (115, 27958), (161, 19970), (230, 13979), (322, 9985), (805, 3994), (1610, 1997)]