2463131720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131297}}^1$

素因数の和:131382

約数の個数: 64

約数和(自身を含む): 6428350080

約数和(自身を除く): 3965218360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 131297, 262594, 525188, 656485, 919079, 1050376, 1312970, 1838158, 2625940, 3676316, 4595395, 5251880, 7352632, 8796899, 9190790, 17593798, 18381580, 35187596, 36763160, 43984495, 61578293, 70375192, 87968990, 123156586, 175937980, 246313172, 307891465, 351875960, 492626344, 615782930, 1231565860, 2463131720]

約数ペア:

[(1, 2463131720), (2, 1231565860), (4, 615782930), (5, 492626344), (7, 351875960), (8, 307891465), (10, 246313172), (14, 175937980), (20, 123156586), (28, 87968990), (35, 70375192), (40, 61578293), (56, 43984495), (67, 36763160), (70, 35187596), (134, 18381580), (140, 17593798), (268, 9190790), (280, 8796899), (335, 7352632), (469, 5251880), (536, 4595395), (670, 3676316), (938, 2625940), (1340, 1838158), (1876, 1312970), (2345, 1050376), (2680, 919079), (3752, 656485), (4690, 525188), (9380, 262594), (18760, 131297)]