12243100

素因数分解:

$2^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 26748288

約数和(自身を除く): 14505188

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 191, 382, 641, 764, 955, 1282, 1910, 2564, 3205, 3820, 4775, 6410, 9550, 12820, 16025, 19100, 32050, 64100, 122431, 244862, 489724, 612155, 1224310, 2448620, 3060775, 6121550, 12243100]

約数ペア:

[(1, 12243100), (2, 6121550), (4, 3060775), (5, 2448620), (10, 1224310), (20, 612155), (25, 489724), (50, 244862), (100, 122431), (191, 64100), (382, 32050), (641, 19100), (764, 16025), (955, 12820), (1282, 9550), (1910, 6410), (2564, 4775), (3205, 3820)]