2620406546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{1619}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 4180377600

約数和(自身を除く): 1559971054

約数列:

[1, 2, 19, 38, 191, 223, 382, 446, 1619, 3238, 3629, 4237, 7258, 8474, 30761, 42593, 61522, 85186, 309229, 361037, 618458, 722074, 809267, 1618534, 5875351, 6859703, 11750702, 13719406, 68958067, 137916134, 1310203273, 2620406546]

約数ペア:

[(1, 2620406546), (2, 1310203273), (19, 137916134), (38, 68958067), (191, 13719406), (223, 11750702), (382, 6859703), (446, 5875351), (1619, 1618534), (3238, 809267), (3629, 722074), (4237, 618458), (7258, 361037), (8474, 309229), (30761, 85186), (42593, 61522)]