2018380910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2218001}}^1$

素因数の和:2218028

約数の個数: 32

約数和(自身を含む): 4471492032

約数和(自身を除く): 2453111122

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2218001, 4436002, 11090005, 15526007, 22180010, 28834013, 31052014, 57668026, 77630035, 144170065, 155260070, 201838091, 288340130, 403676182, 1009190455, 2018380910]

約数ペア:

[(1, 2018380910), (2, 1009190455), (5, 403676182), (7, 288340130), (10, 201838091), (13, 155260070), (14, 144170065), (26, 77630035), (35, 57668026), (65, 31052014), (70, 28834013), (91, 22180010), (130, 15526007), (182, 11090005), (455, 4436002), (910, 2218001)]