228605510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{141991}}^1$

素因数の和:142028

約数の個数: 32

約数和(自身を含む): 490724352

約数和(自身を除く): 262118842

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 141991, 283982, 709955, 993937, 1419910, 1987874, 3265793, 4969685, 6531586, 9939370, 16328965, 22860551, 32657930, 45721102, 114302755, 228605510]

約数ペア:

[(1, 228605510), (2, 114302755), (5, 45721102), (7, 32657930), (10, 22860551), (14, 16328965), (23, 9939370), (35, 6531586), (46, 4969685), (70, 3265793), (115, 1987874), (161, 1419910), (230, 993937), (322, 709955), (805, 283982), (1610, 141991)]