2716403970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{680803}}^1$

素因数の和:680839

約数の個数: 64

約数和(自身を含む): 7842862080

約数和(自身を除く): 5126458110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 680803, 1361606, 2042409, 3404015, 4084818, 4765621, 6808030, 9531242, 10212045, 12935257, 14296863, 20424090, 23828105, 25870514, 28593726, 38805771, 47656210, 64676285, 71484315, 77611542, 90546799, 129352570, 142968630, 181093598, 194028855, 271640397, 388057710, 452733995, 543280794, 905467990, 1358201985, 2716403970]

約数ペア:

[(1, 2716403970), (2, 1358201985), (3, 905467990), (5, 543280794), (6, 452733995), (7, 388057710), (10, 271640397), (14, 194028855), (15, 181093598), (19, 142968630), (21, 129352570), (30, 90546799), (35, 77611542), (38, 71484315), (42, 64676285), (57, 47656210), (70, 38805771), (95, 28593726), (105, 25870514), (114, 23828105), (133, 20424090), (190, 14296863), (210, 12935257), (266, 10212045), (285, 9531242), (399, 6808030), (570, 4765621), (665, 4084818), (798, 3404015), (1330, 2042409), (1995, 1361606), (3990, 680803)]