2011595956

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 3657830400

約数和(自身を除く): 1646234444

約数列:

[1, 2, 4, 41, 82, 149, 164, 191, 298, 382, 431, 596, 764, 862, 1724, 6109, 7831, 12218, 15662, 17671, 24436, 28459, 31324, 35342, 56918, 64219, 70684, 82321, 113836, 128438, 164642, 256876, 329284, 1166819, 2333638, 2632979, 3375161, 4667276, 5265958, 6750322, 10531916, 12265829, 13500644, 24531658, 49063316, 502898989, 1005797978, 2011595956]

約数ペア:

[(1, 2011595956), (2, 1005797978), (4, 502898989), (41, 49063316), (82, 24531658), (149, 13500644), (164, 12265829), (191, 10531916), (298, 6750322), (382, 5265958), (431, 4667276), (596, 3375161), (764, 2632979), (862, 2333638), (1724, 1166819), (6109, 329284), (7831, 256876), (12218, 164642), (15662, 128438), (17671, 113836), (24436, 82321), (28459, 70684), (31324, 64219), (35342, 56918)]