252011300

素因数分解:

$2^2\times 5^2\times {\mathrm{991}}^1\times {\mathrm{2543}}^1$

素因数の和:3548

約数の個数: 36

約数和(自身を含む): 547631616

約数和(自身を除く): 295620316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 991, 1982, 2543, 3964, 4955, 5086, 9910, 10172, 12715, 19820, 24775, 25430, 49550, 50860, 63575, 99100, 127150, 254300, 2520113, 5040226, 10080452, 12600565, 25201130, 50402260, 63002825, 126005650, 252011300]

約数ペア:

[(1, 252011300), (2, 126005650), (4, 63002825), (5, 50402260), (10, 25201130), (20, 12600565), (25, 10080452), (50, 5040226), (100, 2520113), (991, 254300), (1982, 127150), (2543, 99100), (3964, 63575), (4955, 50860), (5086, 49550), (9910, 25430), (10172, 24775), (12715, 19820)]