7629790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 16695072

約数和(自身を除く): 9065282

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 677, 805, 1127, 1354, 1610, 2254, 3385, 4739, 5635, 6770, 9478, 11270, 15571, 23695, 31142, 33173, 47390, 66346, 77855, 108997, 155710, 165865, 217994, 331730, 544985, 762979, 1089970, 1525958, 3814895, 7629790]

約数ペア:

[(1, 7629790), (2, 3814895), (5, 1525958), (7, 1089970), (10, 762979), (14, 544985), (23, 331730), (35, 217994), (46, 165865), (49, 155710), (70, 108997), (98, 77855), (115, 66346), (161, 47390), (230, 33173), (245, 31142), (322, 23695), (490, 15571), (677, 11270), (805, 9478), (1127, 6770), (1354, 5635), (1610, 4739), (2254, 3385)]