556673020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1464929}}^1$

素因数の和:1464957

約数の個数: 24

約数和(自身を含む): 1230541200

約数和(自身を除く): 673868180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1464929, 2929858, 5859716, 7324645, 14649290, 27833651, 29298580, 55667302, 111334604, 139168255, 278336510, 556673020]

約数ペア:

[(1, 556673020), (2, 278336510), (4, 139168255), (5, 111334604), (10, 55667302), (19, 29298580), (20, 27833651), (38, 14649290), (76, 7324645), (95, 5859716), (190, 2929858), (380, 1464929)]