1390902630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{33331}}^1$

素因数の和:33461

約数の個数: 64

約数和(自身を含む): 3628654848

約数和(自身を除く): 2237752218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 2782, 3210, 4173, 6955, 8346, 13910, 20865, 33331, 41730, 66662, 99993, 166655, 199986, 333310, 433303, 499965, 866606, 999930, 1299909, 2166515, 2599818, 3566417, 4333030, 6499545, 7132834, 10699251, 12999090, 17832085, 21398502, 35664170, 46363421, 53496255, 92726842, 106992510, 139090263, 231817105, 278180526, 463634210, 695451315, 1390902630]

約数ペア:

[(1, 1390902630), (2, 695451315), (3, 463634210), (5, 278180526), (6, 231817105), (10, 139090263), (13, 106992510), (15, 92726842), (26, 53496255), (30, 46363421), (39, 35664170), (65, 21398502), (78, 17832085), (107, 12999090), (130, 10699251), (195, 7132834), (214, 6499545), (321, 4333030), (390, 3566417), (535, 2599818), (642, 2166515), (1070, 1299909), (1391, 999930), (1605, 866606), (2782, 499965), (3210, 433303), (4173, 333310), (6955, 199986), (8346, 166655), (13910, 99993), (20865, 66662), (33331, 41730)]