71874580010

素因数分解:

$2^1\times 5^1\times {\mathrm{42013}}^1\times {\mathrm{171077}}^1$

素因数の和:213097

約数の個数: 16

約数和(自身を含む): 129378079656

約数和(自身を除く): 57503499646

約数列:

[1, 2, 5, 10, 42013, 84026, 171077, 210065, 342154, 420130, 855385, 1710770, 7187458001, 14374916002, 35937290005, 71874580010]

約数ペア:

[(1, 71874580010), (2, 35937290005), (5, 14374916002), (10, 7187458001), (42013, 1710770), (84026, 855385), (171077, 420130), (210065, 342154)]