2055373060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{18257}}^1$

素因数の和:18712

約数の個数: 48

約数和(自身を含む): 4659295536

約数和(自身を除く): 2603922476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 433, 866, 1732, 2165, 4330, 5629, 8660, 11258, 18257, 22516, 28145, 36514, 56290, 73028, 91285, 112580, 182570, 237341, 365140, 474682, 949364, 1186705, 2373410, 4746820, 7905281, 15810562, 31621124, 39526405, 79052810, 102768653, 158105620, 205537306, 411074612, 513843265, 1027686530, 2055373060]

約数ペア:

[(1, 2055373060), (2, 1027686530), (4, 513843265), (5, 411074612), (10, 205537306), (13, 158105620), (20, 102768653), (26, 79052810), (52, 39526405), (65, 31621124), (130, 15810562), (260, 7905281), (433, 4746820), (866, 2373410), (1732, 1186705), (2165, 949364), (4330, 474682), (5629, 365140), (8660, 237341), (11258, 182570), (18257, 112580), (22516, 91285), (28145, 73028), (36514, 56290)]