2080241860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{5647}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 4434990336

約数和(自身を除く): 2354748476

約数列:

[1, 2, 4, 5, 10, 20, 113, 163, 226, 326, 452, 565, 652, 815, 1130, 1630, 2260, 3260, 5647, 11294, 18419, 22588, 28235, 36838, 56470, 73676, 92095, 112940, 184190, 368380, 638111, 920461, 1276222, 1840922, 2552444, 3190555, 3681844, 4602305, 6381110, 9204610, 12762220, 18409220, 104012093, 208024186, 416048372, 520060465, 1040120930, 2080241860]

約数ペア:

[(1, 2080241860), (2, 1040120930), (4, 520060465), (5, 416048372), (10, 208024186), (20, 104012093), (113, 18409220), (163, 12762220), (226, 9204610), (326, 6381110), (452, 4602305), (565, 3681844), (652, 3190555), (815, 2552444), (1130, 1840922), (1630, 1276222), (2260, 920461), (3260, 638111), (5647, 368380), (11294, 184190), (18419, 112940), (22588, 92095), (28235, 73676), (36838, 56470)]