201853460

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{21893}}^1$

素因数の和:22363

約数の個数: 24

約数和(自身を含む): 424831176

約数和(自身を除く): 222977716

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 21893, 43786, 87572, 109465, 218930, 437860, 10092673, 20185346, 40370692, 50463365, 100926730, 201853460]

約数ペア:

[(1, 201853460), (2, 100926730), (4, 50463365), (5, 40370692), (10, 20185346), (20, 10092673), (461, 437860), (922, 218930), (1844, 109465), (2305, 87572), (4610, 43786), (9220, 21893)]