2620680424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 5279601600

約数和(自身を除く): 2658921176

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 157, 278, 314, 556, 628, 883, 1112, 1256, 1766, 2363, 2669, 3532, 4726, 5338, 7064, 9452, 10676, 15011, 18904, 21352, 21823, 30022, 43646, 60044, 87292, 120088, 122737, 138631, 174584, 245474, 277262, 370991, 490948, 554524, 741982, 981896, 1109048, 1483964, 2086529, 2356727, 2967928, 4173058, 4713454, 8346116, 9426908, 16692232, 18853816, 19269709, 38539418, 77078836, 154157672, 327585053, 655170106, 1310340212, 2620680424]

約数ペア:

[(1, 2620680424), (2, 1310340212), (4, 655170106), (8, 327585053), (17, 154157672), (34, 77078836), (68, 38539418), (136, 19269709), (139, 18853816), (157, 16692232), (278, 9426908), (314, 8346116), (556, 4713454), (628, 4173058), (883, 2967928), (1112, 2356727), (1256, 2086529), (1766, 1483964), (2363, 1109048), (2669, 981896), (3532, 741982), (4726, 554524), (5338, 490948), (7064, 370991), (9452, 277262), (10676, 245474), (15011, 174584), (18904, 138631), (21352, 122737), (21823, 120088), (30022, 87292), (43646, 60044)]