2080753904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{7691}}^1$

素因数の和:8193

約数の個数: 40

約数和(自身を含む): 4150018608

約数和(自身を除く): 2069264704

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 457, 592, 914, 1828, 3656, 7312, 7691, 15382, 16909, 30764, 33818, 61528, 67636, 123056, 135272, 270544, 284567, 569134, 1138268, 2276536, 3514787, 4553072, 7029574, 14059148, 28118296, 56236592, 130047119, 260094238, 520188476, 1040376952, 2080753904]

約数ペア:

[(1, 2080753904), (2, 1040376952), (4, 520188476), (8, 260094238), (16, 130047119), (37, 56236592), (74, 28118296), (148, 14059148), (296, 7029574), (457, 4553072), (592, 3514787), (914, 2276536), (1828, 1138268), (3656, 569134), (7312, 284567), (7691, 270544), (15382, 135272), (16909, 123056), (30764, 67636), (33818, 61528)]