2148260

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 4540536

約数和(自身を除く): 2392276

約数列:

[1, 2, 4, 5, 10, 20, 233, 461, 466, 922, 932, 1165, 1844, 2305, 2330, 4610, 4660, 9220, 107413, 214826, 429652, 537065, 1074130, 2148260]

約数ペア:

[(1, 2148260), (2, 1074130), (4, 537065), (5, 429652), (10, 214826), (20, 107413), (233, 9220), (461, 4660), (466, 4610), (922, 2330), (932, 2305), (1165, 1844)]