85840610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 157559040

約数和(自身を除く): 71718430

約数列:

[1, 2, 5, 10, 79, 158, 193, 386, 395, 563, 790, 965, 1126, 1930, 2815, 5630, 15247, 30494, 44477, 76235, 88954, 108659, 152470, 217318, 222385, 444770, 543295, 1086590, 8584061, 17168122, 42920305, 85840610]

約数ペア:

[(1, 85840610), (2, 42920305), (5, 17168122), (10, 8584061), (79, 1086590), (158, 543295), (193, 444770), (386, 222385), (395, 217318), (563, 152470), (790, 108659), (965, 88954), (1126, 76235), (1930, 44477), (2815, 30494), (5630, 15247)]