79540970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1907}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 148091328

約数和(自身を除く): 68550358

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 1907, 3814, 4171, 8342, 9535, 19070, 20855, 41710, 82001, 164002, 184979, 369958, 410005, 820010, 924895, 1849790, 7954097, 15908194, 39770485, 79540970]

約数ペア:

[(1, 79540970), (2, 39770485), (5, 15908194), (10, 7954097), (43, 1849790), (86, 924895), (97, 820010), (194, 410005), (215, 369958), (430, 184979), (485, 164002), (970, 82001), (1907, 41710), (3814, 20855), (4171, 19070), (8342, 9535)]