7101510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 18627840

約数和(自身を除く): 11526330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 139, 195, 262, 278, 390, 393, 417, 655, 695, 786, 834, 1310, 1390, 1703, 1807, 1965, 2085, 3406, 3614, 3930, 4170, 5109, 5421, 8515, 9035, 10218, 10842, 17030, 18070, 18209, 25545, 27105, 36418, 51090, 54210, 54627, 91045, 109254, 182090, 236717, 273135, 473434, 546270, 710151, 1183585, 1420302, 2367170, 3550755, 7101510]

約数ペア:

[(1, 7101510), (2, 3550755), (3, 2367170), (5, 1420302), (6, 1183585), (10, 710151), (13, 546270), (15, 473434), (26, 273135), (30, 236717), (39, 182090), (65, 109254), (78, 91045), (130, 54627), (131, 54210), (139, 51090), (195, 36418), (262, 27105), (278, 25545), (390, 18209), (393, 18070), (417, 17030), (655, 10842), (695, 10218), (786, 9035), (834, 8515), (1310, 5421), (1390, 5109), (1703, 4170), (1807, 3930), (1965, 3614), (2085, 3406)]