7710079940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1\times {\mathrm{2887}}^1$

素因数の和:4956

約数の個数: 48

約数和(自身を含む): 16446767232

約数和(自身を除く): 8736687292

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 1993, 2887, 3986, 5774, 7972, 9965, 11548, 14435, 19930, 28870, 39860, 57740, 133531, 193429, 267062, 386858, 534124, 667655, 773716, 967145, 1335310, 1934290, 2670620, 3868580, 5753791, 11507582, 23015164, 28768955, 57537910, 115075820, 385503997, 771007994, 1542015988, 1927519985, 3855039970, 7710079940]

約数ペア:

[(1, 7710079940), (2, 3855039970), (4, 1927519985), (5, 1542015988), (10, 771007994), (20, 385503997), (67, 115075820), (134, 57537910), (268, 28768955), (335, 23015164), (670, 11507582), (1340, 5753791), (1993, 3868580), (2887, 2670620), (3986, 1934290), (5774, 1335310), (7972, 967145), (9965, 773716), (11548, 667655), (14435, 534124), (19930, 386858), (28870, 267062), (39860, 193429), (57740, 133531)]