639067808220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7211}}^1\times {\mathrm{1477067}}^1$

素因数の和:1484290

約数の個数: 48

約数和(自身を含む): 1789639221888

約数和(自身を除く): 1150571413668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7211, 14422, 21633, 28844, 36055, 43266, 72110, 86532, 108165, 144220, 216330, 432660, 1477067, 2954134, 4431201, 5908268, 7385335, 8862402, 14770670, 17724804, 22156005, 29541340, 44312010, 88624020, 10651130137, 21302260274, 31953390411, 42604520548, 53255650685, 63906780822, 106511301370, 127813561644, 159766952055, 213022602740, 319533904110, 639067808220]

約数ペア:

[(1, 639067808220), (2, 319533904110), (3, 213022602740), (4, 159766952055), (5, 127813561644), (6, 106511301370), (10, 63906780822), (12, 53255650685), (15, 42604520548), (20, 31953390411), (30, 21302260274), (60, 10651130137), (7211, 88624020), (14422, 44312010), (21633, 29541340), (28844, 22156005), (36055, 17724804), (43266, 14770670), (72110, 8862402), (86532, 7385335), (108165, 5908268), (144220, 4431201), (216330, 2954134), (432660, 1477067)]