565567210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 1117670400

約数和(自身を除く): 552103190

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 167, 218, 239, 334, 478, 545, 835, 1090, 1195, 1417, 1670, 2171, 2390, 2834, 3107, 4342, 6214, 7085, 10855, 14170, 15535, 18203, 21710, 26051, 31070, 36406, 39913, 52102, 79826, 91015, 130255, 182030, 199565, 236639, 260510, 338663, 399130, 473278, 518869, 677326, 1037738, 1183195, 1693315, 2366390, 2594345, 3386630, 4350517, 5188690, 8701034, 21752585, 43505170, 56556721, 113113442, 282783605, 565567210]

約数ペア:

[(1, 565567210), (2, 282783605), (5, 113113442), (10, 56556721), (13, 43505170), (26, 21752585), (65, 8701034), (109, 5188690), (130, 4350517), (167, 3386630), (218, 2594345), (239, 2366390), (334, 1693315), (478, 1183195), (545, 1037738), (835, 677326), (1090, 518869), (1195, 473278), (1417, 399130), (1670, 338663), (2171, 260510), (2390, 236639), (2834, 199565), (3107, 182030), (4342, 130255), (6214, 91015), (7085, 79826), (10855, 52102), (14170, 39913), (15535, 36406), (18203, 31070), (21710, 26051)]