7210736892020

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1\times {\mathrm{1113617}}^1$

素因数の和:1115120

約数の個数: 48

約数和(自身を含む): 15212485145088

約数和(自身を除く): 8001748253068

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1231, 1315, 2462, 2630, 4924, 5260, 6155, 12310, 24620, 323753, 647506, 1113617, 1295012, 1618765, 2227234, 3237530, 4454468, 5568085, 6475060, 11136170, 22272340, 292881271, 585762542, 1171525084, 1370862527, 1464406355, 2741725054, 2928812710, 5483450108, 5857625420, 6854312635, 13708625270, 27417250540, 360536844601, 721073689202, 1442147378404, 1802684223005, 3605368446010, 7210736892020]

約数ペア:

[(1, 7210736892020), (2, 3605368446010), (4, 1802684223005), (5, 1442147378404), (10, 721073689202), (20, 360536844601), (263, 27417250540), (526, 13708625270), (1052, 6854312635), (1231, 5857625420), (1315, 5483450108), (2462, 2928812710), (2630, 2741725054), (4924, 1464406355), (5260, 1370862527), (6155, 1171525084), (12310, 585762542), (24620, 292881271), (323753, 22272340), (647506, 11136170), (1113617, 6475060), (1295012, 5568085), (1618765, 4454468), (2227234, 3237530)]