2018165170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{80309}}^1$

素因数の和:80682

約数の個数: 32

約数和(自身を含む): 4163270400

約数和(自身を除く): 2145105230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1795, 2513, 3590, 5026, 12565, 25130, 80309, 160618, 401545, 562163, 803090, 1124326, 2810815, 5621630, 28830931, 57661862, 144154655, 201816517, 288309310, 403633034, 1009082585, 2018165170]

約数ペア:

[(1, 2018165170), (2, 1009082585), (5, 403633034), (7, 288309310), (10, 201816517), (14, 144154655), (35, 57661862), (70, 28830931), (359, 5621630), (718, 2810815), (1795, 1124326), (2513, 803090), (3590, 562163), (5026, 401545), (12565, 160618), (25130, 80309)]