2215695520

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{101081}}^1$

素因数の和:101233

約数の個数: 48

約数和(自身を含む): 5272841448

約数和(自身を除く): 3057145928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 101081, 202162, 404324, 505405, 808648, 1010810, 1617296, 2021620, 3234592, 4043240, 8086480, 13848097, 16172960, 27696194, 55392388, 69240485, 110784776, 138480970, 221569552, 276961940, 443139104, 553923880, 1107847760, 2215695520]

約数ペア:

[(1, 2215695520), (2, 1107847760), (4, 553923880), (5, 443139104), (8, 276961940), (10, 221569552), (16, 138480970), (20, 110784776), (32, 69240485), (40, 55392388), (80, 27696194), (137, 16172960), (160, 13848097), (274, 8086480), (548, 4043240), (685, 3234592), (1096, 2021620), (1370, 1617296), (2192, 1010810), (2740, 808648), (4384, 505405), (5480, 404324), (10960, 202162), (21920, 101081)]