7475860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 18232704

約数和(自身を除く): 10756844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 797, 938, 1340, 1594, 1876, 2345, 3188, 3985, 4690, 5579, 7970, 9380, 11158, 15940, 22316, 27895, 53399, 55790, 106798, 111580, 213596, 266995, 373793, 533990, 747586, 1067980, 1495172, 1868965, 3737930, 7475860]

約数ペア:

[(1, 7475860), (2, 3737930), (4, 1868965), (5, 1495172), (7, 1067980), (10, 747586), (14, 533990), (20, 373793), (28, 266995), (35, 213596), (67, 111580), (70, 106798), (134, 55790), (140, 53399), (268, 27895), (335, 22316), (469, 15940), (670, 11158), (797, 9380), (938, 7970), (1340, 5579), (1594, 4690), (1876, 3985), (2345, 3188)]