925194970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{2789}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 1940802120

約数和(自身を除く): 1015607150

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 677, 1354, 2789, 3385, 4739, 5578, 6770, 9478, 13945, 19523, 23695, 27890, 33173, 39046, 47390, 66346, 97615, 136661, 165865, 195230, 273322, 331730, 683305, 1366610, 1888153, 3776306, 9440765, 13217071, 18881530, 26434142, 66085355, 92519497, 132170710, 185038994, 462597485, 925194970]

約数ペア:

[(1, 925194970), (2, 462597485), (5, 185038994), (7, 132170710), (10, 92519497), (14, 66085355), (35, 26434142), (49, 18881530), (70, 13217071), (98, 9440765), (245, 3776306), (490, 1888153), (677, 1366610), (1354, 683305), (2789, 331730), (3385, 273322), (4739, 195230), (5578, 165865), (6770, 136661), (9478, 97615), (13945, 66346), (19523, 47390), (23695, 39046), (27890, 33173)]