268520170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{19139}}^1$

素因数の和:19230

約数の個数: 32

約数和(自身を含む): 512645760

約数和(自身を除く): 244125590

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 19139, 38278, 95695, 191390, 440197, 880394, 1167479, 2200985, 2334958, 4401970, 5837395, 11674790, 26852017, 53704034, 134260085, 268520170]

約数ペア:

[(1, 268520170), (2, 134260085), (5, 53704034), (10, 26852017), (23, 11674790), (46, 5837395), (61, 4401970), (115, 2334958), (122, 2200985), (230, 1167479), (305, 880394), (610, 440197), (1403, 191390), (2806, 95695), (7015, 38278), (14030, 19139)]