2780826034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{19249}}^1$

素因数の和:19882

約数の個数: 32

約数和(自身を含む): 5056128000

約数和(自身を除く): 2275301966

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 607, 1214, 4249, 8498, 10319, 19249, 20638, 38498, 72233, 134743, 144466, 269486, 327233, 654466, 2290631, 4581262, 11684143, 23368286, 81789001, 163578002, 198630431, 397260862, 1390413017, 2780826034]

約数ペア:

[(1, 2780826034), (2, 1390413017), (7, 397260862), (14, 198630431), (17, 163578002), (34, 81789001), (119, 23368286), (238, 11684143), (607, 4581262), (1214, 2290631), (4249, 654466), (8498, 327233), (10319, 269486), (19249, 144466), (20638, 134743), (38498, 72233)]