210002022188

素因数分解:

$2^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2557}}^1\times {\mathrm{10589}}^1$

素因数の和:13434

約数の個数: 48

約数和(自身を含む): 421724976960

約数和(自身を除く): 211722954772

約数列:

[1, 2, 4, 7, 14, 28, 277, 554, 1108, 1939, 2557, 3878, 5114, 7756, 10228, 10589, 17899, 21178, 35798, 42356, 71596, 74123, 148246, 296492, 708289, 1416578, 2833156, 2933153, 4958023, 5866306, 9916046, 11732612, 19832092, 20532071, 27076073, 41064142, 54152146, 82128284, 108304292, 189532511, 379065022, 758130044, 7500072221, 15000144442, 30000288884, 52500505547, 105001011094, 210002022188]

約数ペア:

[(1, 210002022188), (2, 105001011094), (4, 52500505547), (7, 30000288884), (14, 15000144442), (28, 7500072221), (277, 758130044), (554, 379065022), (1108, 189532511), (1939, 108304292), (2557, 82128284), (3878, 54152146), (5114, 41064142), (7756, 27076073), (10228, 20532071), (10589, 19832092), (17899, 11732612), (21178, 9916046), (35798, 5866306), (42356, 4958023), (71596, 2933153), (74123, 2833156), (148246, 1416578), (296492, 708289)]