317170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 684288

約数和(自身を除く): 367118

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 197, 230, 322, 394, 805, 985, 1379, 1610, 1970, 2758, 4531, 6895, 9062, 13790, 22655, 31717, 45310, 63434, 158585, 317170]

約数ペア:

[(1, 317170), (2, 158585), (5, 63434), (7, 45310), (10, 31717), (14, 22655), (23, 13790), (35, 9062), (46, 6895), (70, 4531), (115, 2758), (161, 1970), (197, 1610), (230, 1379), (322, 985), (394, 805)]