131202430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 258785280

約数和(自身を除く): 127582850

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 103, 118, 127, 170, 206, 254, 295, 515, 590, 635, 1003, 1030, 1270, 1751, 2006, 2159, 3502, 4318, 5015, 6077, 7493, 8755, 10030, 10795, 12154, 13081, 14986, 17510, 21590, 26162, 30385, 37465, 60770, 65405, 74930, 103309, 127381, 130810, 206618, 222377, 254762, 444754, 516545, 636905, 771779, 1033090, 1111885, 1273810, 1543558, 2223770, 3858895, 7717790, 13120243, 26240486, 65601215, 131202430]

約数ペア:

[(1, 131202430), (2, 65601215), (5, 26240486), (10, 13120243), (17, 7717790), (34, 3858895), (59, 2223770), (85, 1543558), (103, 1273810), (118, 1111885), (127, 1033090), (170, 771779), (206, 636905), (254, 516545), (295, 444754), (515, 254762), (590, 222377), (635, 206618), (1003, 130810), (1030, 127381), (1270, 103309), (1751, 74930), (2006, 65405), (2159, 60770), (3502, 37465), (4318, 30385), (5015, 26162), (6077, 21590), (7493, 17510), (8755, 14986), (10030, 13081), (10795, 12154)]