1680494618922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{40011776641}}^1$

素因数の和:40011776653

約数の個数: 16

約数和(自身を含む): 3841130557632

約数和(自身を除く): 2160635938710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 40011776641, 80023553282, 120035329923, 240070659846, 280082436487, 560164872974, 840247309461, 1680494618922]

約数ペア:

[(1, 1680494618922), (2, 840247309461), (3, 560164872974), (6, 280082436487), (7, 240070659846), (14, 120035329923), (21, 80023553282), (42, 40011776641)]