6551380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 15212736

約数和(自身を除く): 8661356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 307, 388, 485, 614, 970, 1067, 1228, 1535, 1940, 2134, 3070, 3377, 4268, 5335, 6140, 6754, 10670, 13508, 16885, 21340, 29779, 33770, 59558, 67540, 119116, 148895, 297790, 327569, 595580, 655138, 1310276, 1637845, 3275690, 6551380]

約数ペア:

[(1, 6551380), (2, 3275690), (4, 1637845), (5, 1310276), (10, 655138), (11, 595580), (20, 327569), (22, 297790), (44, 148895), (55, 119116), (97, 67540), (110, 59558), (194, 33770), (220, 29779), (307, 21340), (388, 16885), (485, 13508), (614, 10670), (970, 6754), (1067, 6140), (1228, 5335), (1535, 4268), (1940, 3377), (2134, 3070)]