2802938930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1107881}}^1$

素因数の和:1107922

約数の個数: 32

約数和(自身を含む): 5743260288

約数和(自身を除く): 2940321358

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 1107881, 2215762, 5539405, 11078810, 12186691, 24373382, 25481263, 50962526, 60933455, 121866910, 127406315, 254812630, 280293893, 560587786, 1401469465, 2802938930]

約数ペア:

[(1, 2802938930), (2, 1401469465), (5, 560587786), (10, 280293893), (11, 254812630), (22, 127406315), (23, 121866910), (46, 60933455), (55, 50962526), (110, 25481263), (115, 24373382), (230, 12186691), (253, 11078810), (506, 5539405), (1265, 2215762), (2530, 1107881)]