2458139905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 3527193600

約数和(自身を除く): 1069053695

約数列:

[1, 5, 13, 17, 29, 65, 79, 85, 145, 221, 377, 395, 493, 971, 1027, 1105, 1343, 1885, 2291, 2465, 4855, 5135, 6409, 6715, 11455, 12623, 16507, 17459, 28159, 29783, 32045, 38947, 63115, 76709, 82535, 87295, 140795, 148915, 194735, 214591, 366067, 383545, 478703, 506311, 997217, 1072955, 1304053, 1830335, 2224561, 2393515, 2531555, 4986085, 6223139, 6520265, 11122805, 16952689, 28919293, 31115695, 37817537, 84763445, 144596465, 189087685, 491627981, 2458139905]

約数ペア:

[(1, 2458139905), (5, 491627981), (13, 189087685), (17, 144596465), (29, 84763445), (65, 37817537), (79, 31115695), (85, 28919293), (145, 16952689), (221, 11122805), (377, 6520265), (395, 6223139), (493, 4986085), (971, 2531555), (1027, 2393515), (1105, 2224561), (1343, 1830335), (1885, 1304053), (2291, 1072955), (2465, 997217), (4855, 506311), (5135, 478703), (6409, 383545), (6715, 366067), (11455, 214591), (12623, 194735), (16507, 148915), (17459, 140795), (28159, 87295), (29783, 82535), (32045, 76709), (38947, 63115)]