2079892208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 4278583296

約数和(自身を除く): 2198691088

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 191, 233, 254, 368, 382, 466, 508, 764, 932, 1016, 1528, 1864, 2032, 2921, 3056, 3728, 4393, 5359, 5842, 8786, 10718, 11684, 17572, 21436, 23368, 24257, 29591, 35144, 42872, 44503, 46736, 48514, 59182, 70288, 85744, 89006, 97028, 118364, 178012, 194056, 236728, 356024, 388112, 473456, 557911, 680593, 712048, 1023569, 1115822, 1361186, 2047138, 2231644, 2722372, 4094276, 4463288, 5444744, 5651881, 8188552, 8926576, 10889488, 11303762, 16377104, 22607524, 45215048, 90430096, 129993263, 259986526, 519973052, 1039946104, 2079892208]

約数ペア:

[(1, 2079892208), (2, 1039946104), (4, 519973052), (8, 259986526), (16, 129993263), (23, 90430096), (46, 45215048), (92, 22607524), (127, 16377104), (184, 11303762), (191, 10889488), (233, 8926576), (254, 8188552), (368, 5651881), (382, 5444744), (466, 4463288), (508, 4094276), (764, 2722372), (932, 2231644), (1016, 2047138), (1528, 1361186), (1864, 1115822), (2032, 1023569), (2921, 712048), (3056, 680593), (3728, 557911), (4393, 473456), (5359, 388112), (5842, 356024), (8786, 236728), (10718, 194056), (11684, 178012), (17572, 118364), (21436, 97028), (23368, 89006), (24257, 85744), (29591, 70288), (35144, 59182), (42872, 48514), (44503, 46736)]