2079663850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{61987}}^1$

素因数の和:62071

約数の個数: 48

約数和(自身を含む): 4289073696

約数和(自身を除く): 2209409846

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 275, 305, 550, 610, 671, 1342, 1525, 3050, 3355, 6710, 16775, 33550, 61987, 123974, 309935, 619870, 681857, 1363714, 1549675, 3099350, 3409285, 3781207, 6818570, 7562414, 17046425, 18906035, 34092850, 37812070, 41593277, 83186554, 94530175, 189060350, 207966385, 415932770, 1039831925, 2079663850]

約数ペア:

[(1, 2079663850), (2, 1039831925), (5, 415932770), (10, 207966385), (11, 189060350), (22, 94530175), (25, 83186554), (50, 41593277), (55, 37812070), (61, 34092850), (110, 18906035), (122, 17046425), (275, 7562414), (305, 6818570), (550, 3781207), (610, 3409285), (671, 3099350), (1342, 1549675), (1525, 1363714), (3050, 681857), (3355, 619870), (6710, 309935), (16775, 123974), (33550, 61987)]