14865890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 29027376

約数和(自身を除く): 14161486

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 661, 865, 1322, 1730, 2249, 3305, 4498, 6610, 8593, 11245, 17186, 22490, 42965, 85930, 114353, 228706, 571765, 1143530, 1486589, 2973178, 7432945, 14865890]

約数ペア:

[(1, 14865890), (2, 7432945), (5, 2973178), (10, 1486589), (13, 1143530), (26, 571765), (65, 228706), (130, 114353), (173, 85930), (346, 42965), (661, 22490), (865, 17186), (1322, 11245), (1730, 8593), (2249, 6610), (3305, 4498)]