89461060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1901}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 203544432

約数和(自身を除く): 114083372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 1901, 2353, 3620, 3802, 4706, 7604, 9412, 9505, 11765, 19010, 23530, 24713, 38020, 47060, 49426, 98852, 123565, 247130, 344081, 494260, 688162, 1376324, 1720405, 3440810, 4473053, 6881620, 8946106, 17892212, 22365265, 44730530, 89461060]

約数ペア:

[(1, 89461060), (2, 44730530), (4, 22365265), (5, 17892212), (10, 8946106), (13, 6881620), (20, 4473053), (26, 3440810), (52, 1720405), (65, 1376324), (130, 688162), (181, 494260), (260, 344081), (362, 247130), (724, 123565), (905, 98852), (1810, 49426), (1901, 47060), (2353, 38020), (3620, 24713), (3802, 23530), (4706, 19010), (7604, 11765), (9412, 9505)]