1320406430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{45673}}^1$

素因数の和:45753

約数の個数: 48

約数和(自身を含む): 2811691440

約数和(自身を除く): 1491285010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2891, 4130, 5782, 14455, 28910, 45673, 91346, 228365, 319711, 456730, 639422, 1598555, 2237977, 2694707, 3197110, 4475954, 5389414, 11189885, 13473535, 18862949, 22379770, 26947070, 37725898, 94314745, 132040643, 188629490, 264081286, 660203215, 1320406430]

約数ペア:

[(1, 1320406430), (2, 660203215), (5, 264081286), (7, 188629490), (10, 132040643), (14, 94314745), (35, 37725898), (49, 26947070), (59, 22379770), (70, 18862949), (98, 13473535), (118, 11189885), (245, 5389414), (295, 4475954), (413, 3197110), (490, 2694707), (590, 2237977), (826, 1598555), (2065, 639422), (2891, 456730), (4130, 319711), (5782, 228365), (14455, 91346), (28910, 45673)]