12510850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 27154512

約数和(自身を除く): 14643662

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 43, 46, 50, 55, 86, 110, 115, 215, 230, 253, 275, 430, 473, 506, 529, 550, 575, 946, 989, 1058, 1075, 1150, 1265, 1978, 2150, 2365, 2530, 2645, 4730, 4945, 5290, 5819, 6325, 9890, 10879, 11638, 11825, 12650, 13225, 21758, 22747, 23650, 24725, 26450, 29095, 45494, 49450, 54395, 58190, 108790, 113735, 145475, 227470, 250217, 271975, 290950, 500434, 543950, 568675, 1137350, 1251085, 2502170, 6255425, 12510850]

約数ペア:

[(1, 12510850), (2, 6255425), (5, 2502170), (10, 1251085), (11, 1137350), (22, 568675), (23, 543950), (25, 500434), (43, 290950), (46, 271975), (50, 250217), (55, 227470), (86, 145475), (110, 113735), (115, 108790), (215, 58190), (230, 54395), (253, 49450), (275, 45494), (430, 29095), (473, 26450), (506, 24725), (529, 23650), (550, 22747), (575, 21758), (946, 13225), (989, 12650), (1058, 11825), (1075, 11638), (1150, 10879), (1265, 9890), (1978, 6325), (2150, 5819), (2365, 5290), (2530, 4945), (2645, 4730)]