249017932810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1310620699}}^1$

素因数の和:1310620725

約数の個数: 16

約数和(自身を含む): 471823452000

約数和(自身を除く): 222805519190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1310620699, 2621241398, 6553103495, 13106206990, 24901793281, 49803586562, 124508966405, 249017932810]

約数ペア:

[(1, 249017932810), (2, 124508966405), (5, 49803586562), (10, 24901793281), (19, 13106206990), (38, 6553103495), (95, 2621241398), (190, 1310620699)]