74204487070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2176723}}^1$

素因数の和:2177224

約数の個数: 32

約数和(自身を含む): 152962748928

約数和(自身を除く): 78758261858

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2435, 3409, 4870, 6818, 17045, 34090, 2176723, 4353446, 10883615, 15237061, 21767230, 30474122, 76185305, 152370610, 1060064101, 2120128202, 5300320505, 7420448707, 10600641010, 14840897414, 37102243535, 74204487070]

約数ペア:

[(1, 74204487070), (2, 37102243535), (5, 14840897414), (7, 10600641010), (10, 7420448707), (14, 5300320505), (35, 2120128202), (70, 1060064101), (487, 152370610), (974, 76185305), (2435, 30474122), (3409, 21767230), (4870, 15237061), (6818, 10883615), (17045, 4353446), (34090, 2176723)]