2912456895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 5013964800

約数和(自身を除く): 2101507905

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 233, 285, 305, 699, 719, 915, 1159, 1165, 2157, 3477, 3495, 3595, 4427, 5795, 10785, 13281, 13661, 14213, 17385, 22135, 40983, 42639, 43859, 66405, 68305, 71065, 131577, 167527, 204915, 213195, 219295, 270047, 502581, 657885, 810141, 833321, 837635, 1350235, 2499963, 2512905, 3183013, 4050705, 4166605, 9549039, 10219147, 12499815, 15915065, 30657441, 47745195, 51095735, 153287205, 194163793, 582491379, 970818965, 2912456895]

約数ペア:

[(1, 2912456895), (3, 970818965), (5, 582491379), (15, 194163793), (19, 153287205), (57, 51095735), (61, 47745195), (95, 30657441), (183, 15915065), (233, 12499815), (285, 10219147), (305, 9549039), (699, 4166605), (719, 4050705), (915, 3183013), (1159, 2512905), (1165, 2499963), (2157, 1350235), (3477, 837635), (3495, 833321), (3595, 810141), (4427, 657885), (5795, 502581), (10785, 270047), (13281, 219295), (13661, 213195), (14213, 204915), (17385, 167527), (22135, 131577), (40983, 71065), (42639, 68305), (43859, 66405)]