2783131210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{7829}}^1$

素因数の和:9726

約数の個数: 32

約数和(自身を含む): 5276793600

約数和(自身を除く): 2493662390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1871, 3742, 7829, 9355, 15658, 18710, 35549, 39145, 71098, 78290, 148751, 177745, 297502, 355490, 743755, 1487510, 14648059, 29296118, 73240295, 146480590, 278313121, 556626242, 1391565605, 2783131210]

約数ペア:

[(1, 2783131210), (2, 1391565605), (5, 556626242), (10, 278313121), (19, 146480590), (38, 73240295), (95, 29296118), (190, 14648059), (1871, 1487510), (3742, 743755), (7829, 355490), (9355, 297502), (15658, 177745), (18710, 148751), (35549, 78290), (39145, 71098)]