2079890770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{19709}}^1$

素因数の和:19950

約数の個数: 32

約数和(自身を含む): 3827366640

約数和(自身を除く): 1747475870

約数列:

[1, 2, 5, 10, 61, 122, 173, 305, 346, 610, 865, 1730, 10553, 19709, 21106, 39418, 52765, 98545, 105530, 197090, 1202249, 2404498, 3409657, 6011245, 6819314, 12022490, 17048285, 34096570, 207989077, 415978154, 1039945385, 2079890770]

約数ペア:

[(1, 2079890770), (2, 1039945385), (5, 415978154), (10, 207989077), (61, 34096570), (122, 17048285), (173, 12022490), (305, 6819314), (346, 6011245), (610, 3409657), (865, 2404498), (1730, 1202249), (10553, 197090), (19709, 105530), (21106, 98545), (39418, 52765)]