829335940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{7109}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 1839499200

約数和(自身を除く): 1010163260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 380, 614, 1228, 1535, 3070, 5833, 6140, 7109, 11666, 14218, 23332, 28436, 29165, 35545, 58330, 71090, 116660, 135071, 142180, 270142, 540284, 675355, 1350710, 2182463, 2701420, 4364926, 8729852, 10912315, 21824630, 41466797, 43649260, 82933594, 165867188, 207333985, 414667970, 829335940]

約数ペア:

[(1, 829335940), (2, 414667970), (4, 207333985), (5, 165867188), (10, 82933594), (19, 43649260), (20, 41466797), (38, 21824630), (76, 10912315), (95, 8729852), (190, 4364926), (307, 2701420), (380, 2182463), (614, 1350710), (1228, 675355), (1535, 540284), (3070, 270142), (5833, 142180), (6140, 135071), (7109, 116660), (11666, 71090), (14218, 58330), (23332, 35545), (28436, 29165)]