2730481490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{143483}}^1$

素因数の和:143674

約数の個数: 32

約数和(自身を含む): 5392702656

約数和(自身を除く): 2662221166

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 19030, 143483, 286966, 717415, 1434830, 1578313, 3156626, 7891565, 15783130, 24822559, 49645118, 124112795, 248225590, 273048149, 546096298, 1365240745, 2730481490]

約数ペア:

[(1, 2730481490), (2, 1365240745), (5, 546096298), (10, 273048149), (11, 248225590), (22, 124112795), (55, 49645118), (110, 24822559), (173, 15783130), (346, 7891565), (865, 3156626), (1730, 1578313), (1903, 1434830), (3806, 717415), (9515, 286966), (19030, 143483)]