2010590920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{34217}}^1$

素因数の和:34354

約数の個数: 64

約数和(自身を含む): 4915073520

約数和(自身を除く): 2904482600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 904, 1130, 1469, 2260, 2938, 4520, 5876, 7345, 11752, 14690, 29380, 34217, 58760, 68434, 136868, 171085, 273736, 342170, 444821, 684340, 889642, 1368680, 1779284, 2224105, 3558568, 3866521, 4448210, 7733042, 8896420, 15466084, 17792840, 19332605, 30932168, 38665210, 50264773, 77330420, 100529546, 154660840, 201059092, 251323865, 402118184, 502647730, 1005295460, 2010590920]

約数ペア:

[(1, 2010590920), (2, 1005295460), (4, 502647730), (5, 402118184), (8, 251323865), (10, 201059092), (13, 154660840), (20, 100529546), (26, 77330420), (40, 50264773), (52, 38665210), (65, 30932168), (104, 19332605), (113, 17792840), (130, 15466084), (226, 8896420), (260, 7733042), (452, 4448210), (520, 3866521), (565, 3558568), (904, 2224105), (1130, 1779284), (1469, 1368680), (2260, 889642), (2938, 684340), (4520, 444821), (5876, 342170), (7345, 273736), (11752, 171085), (14690, 136868), (29380, 68434), (34217, 58760)]