2120085856

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 4862652480

約数和(自身を除く): 2742566624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 317, 409, 511, 584, 634, 818, 1022, 1168, 1268, 1636, 2044, 2219, 2336, 2536, 2863, 3272, 4088, 4438, 5072, 5726, 6544, 8176, 8876, 10144, 11452, 13088, 16352, 17752, 22904, 23141, 29857, 35504, 45808, 46282, 59714, 71008, 91616, 92564, 119428, 129653, 161987, 185128, 208999, 238856, 259306, 323974, 370256, 417998, 477712, 518612, 647948, 740512, 835996, 907571, 955424, 1037224, 1295896, 1671992, 1815142, 2074448, 2591792, 3343984, 3630284, 4148896, 5183584, 6687968, 7260568, 9464669, 14521136, 18929338, 29042272, 37858676, 66252683, 75717352, 132505366, 151434704, 265010732, 302869408, 530021464, 1060042928, 2120085856]

約数ペア:

[(1, 2120085856), (2, 1060042928), (4, 530021464), (7, 302869408), (8, 265010732), (14, 151434704), (16, 132505366), (28, 75717352), (32, 66252683), (56, 37858676), (73, 29042272), (112, 18929338), (146, 14521136), (224, 9464669), (292, 7260568), (317, 6687968), (409, 5183584), (511, 4148896), (584, 3630284), (634, 3343984), (818, 2591792), (1022, 2074448), (1168, 1815142), (1268, 1671992), (1636, 1295896), (2044, 1037224), (2219, 955424), (2336, 907571), (2536, 835996), (2863, 740512), (3272, 647948), (4088, 518612), (4438, 477712), (5072, 417998), (5726, 370256), (6544, 323974), (8176, 259306), (8876, 238856), (10144, 208999), (11452, 185128), (13088, 161987), (16352, 129653), (17752, 119428), (22904, 92564), (23141, 91616), (29857, 71008), (35504, 59714), (45808, 46282)]