137984910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{657071}}^1$

素因数の和:657088

約数の個数: 32

約数和(自身を含む): 378473472

約数和(自身を除く): 240488562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 657071, 1314142, 1971213, 3285355, 3942426, 4599497, 6570710, 9198994, 9856065, 13798491, 19712130, 22997485, 27596982, 45994970, 68992455, 137984910]

約数ペア:

[(1, 137984910), (2, 68992455), (3, 45994970), (5, 27596982), (6, 22997485), (7, 19712130), (10, 13798491), (14, 9856065), (15, 9198994), (21, 6570710), (30, 4599497), (35, 3942426), (42, 3285355), (70, 1971213), (105, 1314142), (210, 657071)]