7240596140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21295871}}^1$

素因数の和:21295897

約数の個数: 24

約数和(自身を含む): 16099679232

約数和(自身を除く): 8859083092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21295871, 42591742, 85183484, 106479355, 212958710, 362029807, 425917420, 724059614, 1448119228, 1810149035, 3620298070, 7240596140]

約数ペア:

[(1, 7240596140), (2, 3620298070), (4, 1810149035), (5, 1448119228), (10, 724059614), (17, 425917420), (20, 362029807), (34, 212958710), (68, 106479355), (85, 85183484), (170, 42591742), (340, 21295871)]