2080259324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{18461}}^1$

素因数の和:18686

約数の個数: 48

約数和(自身を含む): 4298839776

約数和(自身を除く): 2218580452

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 197, 286, 394, 572, 788, 2167, 2561, 4334, 5122, 8668, 10244, 18461, 28171, 36922, 56342, 73844, 112684, 203071, 239993, 406142, 479986, 812284, 959972, 2639923, 3636817, 5279846, 7273634, 10559692, 14547268, 40004987, 47278621, 80009974, 94557242, 160019948, 189114484, 520064831, 1040129662, 2080259324]

約数ペア:

[(1, 2080259324), (2, 1040129662), (4, 520064831), (11, 189114484), (13, 160019948), (22, 94557242), (26, 80009974), (44, 47278621), (52, 40004987), (143, 14547268), (197, 10559692), (286, 7273634), (394, 5279846), (572, 3636817), (788, 2639923), (2167, 959972), (2561, 812284), (4334, 479986), (5122, 406142), (8668, 239993), (10244, 203071), (18461, 112684), (28171, 73844), (36922, 56342)]