12197750

素因数分解:

$2^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 23115456

約数和(自身を除く): 10917706

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 503, 970, 1006, 2425, 2515, 4850, 5030, 12125, 12575, 24250, 25150, 48791, 62875, 97582, 125750, 243955, 487910, 1219775, 2439550, 6098875, 12197750]

約数ペア:

[(1, 12197750), (2, 6098875), (5, 2439550), (10, 1219775), (25, 487910), (50, 243955), (97, 125750), (125, 97582), (194, 62875), (250, 48791), (485, 25150), (503, 24250), (970, 12575), (1006, 12125), (2425, 5030), (2515, 4850)]