253231390

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 460658016

約数和(自身を除く): 207426626

約数列:

[1, 2, 5, 10, 233, 251, 433, 466, 502, 866, 1165, 1255, 2165, 2330, 2510, 4330, 58483, 100889, 108683, 116966, 201778, 217366, 292415, 504445, 543415, 584830, 1008890, 1086830, 25323139, 50646278, 126615695, 253231390]

約数ペア:

[(1, 253231390), (2, 126615695), (5, 50646278), (10, 25323139), (233, 1086830), (251, 1008890), (433, 584830), (466, 543415), (502, 504445), (866, 292415), (1165, 217366), (1255, 201778), (2165, 116966), (2330, 108683), (2510, 100889), (4330, 58483)]