870811364162

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1\times {\mathrm{2548751}}^1$

素因数の和:2550121

約数の個数: 16

約数和(自身を含む): 1316685283200

約数和(自身を除く): 445873919038

約数列:

[1, 2, 139, 278, 1229, 2458, 170831, 341662, 2548751, 5097502, 354276389, 708552778, 3132414979, 6264829958, 435405682081, 870811364162]

約数ペア:

[(1, 870811364162), (2, 435405682081), (139, 6264829958), (278, 3132414979), (1229, 708552778), (2458, 354276389), (170831, 5097502), (341662, 2548751)]