42650860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4547}}^1$

素因数の和:4630

約数の個数: 48

約数和(自身を含む): 103912704

約数和(自身を除く): 61261844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4547, 4690, 9094, 9380, 18188, 22735, 31829, 45470, 63658, 90940, 127316, 159145, 304649, 318290, 609298, 636580, 1218596, 1523245, 2132543, 3046490, 4265086, 6092980, 8530172, 10662715, 21325430, 42650860]

約数ペア:

[(1, 42650860), (2, 21325430), (4, 10662715), (5, 8530172), (7, 6092980), (10, 4265086), (14, 3046490), (20, 2132543), (28, 1523245), (35, 1218596), (67, 636580), (70, 609298), (134, 318290), (140, 304649), (268, 159145), (335, 127316), (469, 90940), (670, 63658), (938, 45470), (1340, 31829), (1876, 22735), (2345, 18188), (4547, 9380), (4690, 9094)]