2051299033

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 2699827200

約数和(自身を除く): 648528167

約数列:

[1, 7, 17, 19, 61, 107, 119, 133, 139, 323, 427, 749, 973, 1037, 1159, 1819, 2033, 2261, 2363, 2641, 6527, 7259, 8113, 8479, 12733, 14231, 14873, 16541, 18487, 19703, 34561, 44897, 45689, 59353, 104111, 110959, 124013, 137921, 144143, 161101, 241927, 252841, 282587, 314279, 776713, 868091, 907253, 1009001, 1127707, 1769887, 1978109, 2108221, 2738717, 4803979, 6350771, 14757547, 15423301, 17237807, 19171019, 33627853, 107963107, 120664649, 293042719, 2051299033]

約数ペア:

[(1, 2051299033), (7, 293042719), (17, 120664649), (19, 107963107), (61, 33627853), (107, 19171019), (119, 17237807), (133, 15423301), (139, 14757547), (323, 6350771), (427, 4803979), (749, 2738717), (973, 2108221), (1037, 1978109), (1159, 1769887), (1819, 1127707), (2033, 1009001), (2261, 907253), (2363, 868091), (2641, 776713), (6527, 314279), (7259, 282587), (8113, 252841), (8479, 241927), (12733, 161101), (14231, 144143), (14873, 137921), (16541, 124013), (18487, 110959), (19703, 104111), (34561, 59353), (44897, 45689)]