3839290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4246

約数の個数: 32

約数和(自身を含む): 8507520

約数和(自身を除く): 4668230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4219, 8438, 21095, 29533, 42190, 54847, 59066, 109694, 147665, 274235, 295330, 383929, 548470, 767858, 1919645, 3839290]

約数ペア:

[(1, 3839290), (2, 1919645), (5, 767858), (7, 548470), (10, 383929), (13, 295330), (14, 274235), (26, 147665), (35, 109694), (65, 59066), (70, 54847), (91, 42190), (130, 29533), (182, 21095), (455, 8438), (910, 4219)]