2079202940

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{1499}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 4402944000

約数和(自身を除く): 2323741060

約数列:

[1, 2, 4, 5, 10, 20, 223, 311, 446, 622, 892, 1115, 1244, 1499, 1555, 2230, 2998, 3110, 4460, 5996, 6220, 7495, 14990, 29980, 69353, 138706, 277412, 334277, 346765, 466189, 668554, 693530, 932378, 1337108, 1387060, 1671385, 1864756, 2330945, 3342770, 4661890, 6685540, 9323780, 103960147, 207920294, 415840588, 519800735, 1039601470, 2079202940]

約数ペア:

[(1, 2079202940), (2, 1039601470), (4, 519800735), (5, 415840588), (10, 207920294), (20, 103960147), (223, 9323780), (311, 6685540), (446, 4661890), (622, 3342770), (892, 2330945), (1115, 1864756), (1244, 1671385), (1499, 1387060), (1555, 1337108), (2230, 932378), (2998, 693530), (3110, 668554), (4460, 466189), (5996, 346765), (6220, 334277), (7495, 277412), (14990, 138706), (29980, 69353)]