2388320.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 22737148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 251, 266, 302, 502, 532, 604, 1004, 1057, 1757, 2114, 2869, 3514, 4228, 4769, 5738, 7028, 9538, 11476, 19076, 20083, 33383, 37901, 40166, 66766, 75802, 80332, 133532, 151604, 265307, 530614, 720119, 1061228, 1440238, 2880476, 5040833, 10081666, 20163332]

約数ペア:

[(1, 20163332), (2, 10081666), (4, 5040833), (7, 2880476), (14, 1440238), (19, 1061228), (28, 720119), (38, 530614), (76, 265307), (133, 151604), (151, 133532), (251, 80332), (266, 75802), (302, 66766), (502, 40166), (532, 37901), (604, 33383), (1004, 20083), (1057, 19076), (1757, 11476), (2114, 9538), (2869, 7028), (3514, 5738), (4228, 4769)]