7042580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 15730176

約数和(自身を除く): 8687596

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 307, 310, 370, 614, 620, 740, 1147, 1228, 1535, 2294, 3070, 4588, 5735, 6140, 9517, 11359, 11470, 19034, 22718, 22940, 38068, 45436, 47585, 56795, 95170, 113590, 190340, 227180, 352129, 704258, 1408516, 1760645, 3521290, 7042580]

約数ペア:

[(1, 7042580), (2, 3521290), (4, 1760645), (5, 1408516), (10, 704258), (20, 352129), (31, 227180), (37, 190340), (62, 113590), (74, 95170), (124, 56795), (148, 47585), (155, 45436), (185, 38068), (307, 22940), (310, 22718), (370, 19034), (614, 11470), (620, 11359), (740, 9517), (1147, 6140), (1228, 5735), (1535, 4588), (2294, 3070)]