269363180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3229}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 584965920

約数和(自身を除く): 315602740

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 860, 970, 1940, 3229, 4171, 6458, 8342, 12916, 16145, 16684, 20855, 32290, 41710, 64580, 83420, 138847, 277694, 313213, 555388, 626426, 694235, 1252852, 1388470, 1566065, 2776940, 3132130, 6264260, 13468159, 26936318, 53872636, 67340795, 134681590, 269363180]

約数ペア:

[(1, 269363180), (2, 134681590), (4, 67340795), (5, 53872636), (10, 26936318), (20, 13468159), (43, 6264260), (86, 3132130), (97, 2776940), (172, 1566065), (194, 1388470), (215, 1252852), (388, 694235), (430, 626426), (485, 555388), (860, 313213), (970, 277694), (1940, 138847), (3229, 83420), (4171, 64580), (6458, 41710), (8342, 32290), (12916, 20855), (16145, 16684)]