80683330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88663}}^1$

素因数の和:88690

約数の個数: 32

約数和(自身を含む): 178746624

約数和(自身を除く): 98063294

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 88663, 177326, 443315, 620641, 886630, 1152619, 1241282, 2305238, 3103205, 5763095, 6206410, 8068333, 11526190, 16136666, 40341665, 80683330]

約数ペア:

[(1, 80683330), (2, 40341665), (5, 16136666), (7, 11526190), (10, 8068333), (13, 6206410), (14, 5763095), (26, 3103205), (35, 2305238), (65, 1241282), (70, 1152619), (91, 886630), (130, 620641), (182, 443315), (455, 177326), (910, 88663)]