10420878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 23189760

約数和(自身を除く): 12768882

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 239, 258, 338, 478, 507, 559, 717, 1014, 1118, 1434, 1677, 3107, 3354, 6214, 7267, 9321, 10277, 14534, 18642, 20554, 21801, 30831, 40391, 43602, 61662, 80782, 121173, 133601, 242346, 267202, 400803, 801606, 1736813, 3473626, 5210439, 10420878]

約数ペア:

[(1, 10420878), (2, 5210439), (3, 3473626), (6, 1736813), (13, 801606), (26, 400803), (39, 267202), (43, 242346), (78, 133601), (86, 121173), (129, 80782), (169, 61662), (239, 43602), (258, 40391), (338, 30831), (478, 21801), (507, 20554), (559, 18642), (717, 14534), (1014, 10277), (1118, 9321), (1434, 7267), (1677, 6214), (3107, 3354)]