1179490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 2350656

約数和(自身を除く): 1171166

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 211, 215, 422, 430, 559, 1055, 1118, 2110, 2743, 2795, 5486, 5590, 9073, 13715, 18146, 27430, 45365, 90730, 117949, 235898, 589745, 1179490]

約数ペア:

[(1, 1179490), (2, 589745), (5, 235898), (10, 117949), (13, 90730), (26, 45365), (43, 27430), (65, 18146), (86, 13715), (130, 9073), (211, 5590), (215, 5486), (422, 2795), (430, 2743), (559, 2110), (1055, 1118)]