359293820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 767551680

約数和(自身を除く): 408257860

約数列:

[1, 2, 4, 5, 10, 20, 97, 167, 194, 334, 388, 485, 668, 835, 970, 1109, 1670, 1940, 2218, 3340, 4436, 5545, 11090, 16199, 22180, 32398, 64796, 80995, 107573, 161990, 185203, 215146, 323980, 370406, 430292, 537865, 740812, 926015, 1075730, 1852030, 2151460, 3704060, 17964691, 35929382, 71858764, 89823455, 179646910, 359293820]

約数ペア:

[(1, 359293820), (2, 179646910), (4, 89823455), (5, 71858764), (10, 35929382), (20, 17964691), (97, 3704060), (167, 2151460), (194, 1852030), (334, 1075730), (388, 926015), (485, 740812), (668, 537865), (835, 430292), (970, 370406), (1109, 323980), (1670, 215146), (1940, 185203), (2218, 161990), (3340, 107573), (4436, 80995), (5545, 64796), (11090, 32398), (16199, 22180)]