1405367068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{4481}}^1$

素因数の和:5002

約数の個数: 48

約数和(自身を含む): 2939618304

約数和(自身を除く): 1534251236

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 487, 644, 974, 1948, 3409, 4481, 6818, 8962, 11201, 13636, 17924, 22402, 31367, 44804, 62734, 78407, 103063, 125468, 156814, 206126, 313628, 412252, 721441, 1442882, 2182247, 2885764, 4364494, 8728988, 15275729, 30551458, 50191681, 61102916, 100383362, 200766724, 351341767, 702683534, 1405367068]

約数ペア:

[(1, 1405367068), (2, 702683534), (4, 351341767), (7, 200766724), (14, 100383362), (23, 61102916), (28, 50191681), (46, 30551458), (92, 15275729), (161, 8728988), (322, 4364494), (487, 2885764), (644, 2182247), (974, 1442882), (1948, 721441), (3409, 412252), (4481, 313628), (6818, 206126), (8962, 156814), (11201, 125468), (13636, 103063), (17924, 78407), (22402, 62734), (31367, 44804)]