207473570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1\times {\mathrm{971}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 390510720

約数和(自身を除く): 183037150

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 929, 971, 1858, 1942, 4645, 4855, 9290, 9710, 21367, 22333, 42734, 44666, 106835, 111665, 213670, 223330, 902059, 1804118, 4510295, 9020590, 20747357, 41494714, 103736785, 207473570]

約数ペア:

[(1, 207473570), (2, 103736785), (5, 41494714), (10, 20747357), (23, 9020590), (46, 4510295), (115, 1804118), (230, 902059), (929, 223330), (971, 213670), (1858, 111665), (1942, 106835), (4645, 44666), (4855, 42734), (9290, 22333), (9710, 21367)]