84195290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 156663936

約数和(自身を除く): 72468646

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1901, 3802, 4429, 8858, 9505, 19010, 22145, 44290, 81743, 163486, 195803, 391606, 408715, 817430, 979015, 1958030, 8419529, 16839058, 42097645, 84195290]

約数ペア:

[(1, 84195290), (2, 42097645), (5, 16839058), (10, 8419529), (43, 1958030), (86, 979015), (103, 817430), (206, 408715), (215, 391606), (430, 195803), (515, 163486), (1030, 81743), (1901, 44290), (3802, 22145), (4429, 19010), (8858, 9505)]