2011880546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{2719}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 3290112000

約数和(自身を除く): 1278231454

約数列:

[1, 2, 13, 26, 149, 191, 298, 382, 1937, 2483, 2719, 3874, 4966, 5438, 28459, 35347, 56918, 70694, 369967, 405131, 519329, 739934, 810262, 1038658, 5266703, 6751277, 10533406, 13502554, 77380021, 154760042, 1005940273, 2011880546]

約数ペア:

[(1, 2011880546), (2, 1005940273), (13, 154760042), (26, 77380021), (149, 13502554), (191, 10533406), (298, 6751277), (382, 5266703), (1937, 1038658), (2483, 810262), (2719, 739934), (3874, 519329), (4966, 405131), (5438, 369967), (28459, 70694), (35347, 56918)]