16485880180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10705117}}^1$

素因数の和:10705144

約数の個数: 48

約数和(自身を含む): 43163035776

約数和(自身を除く): 26677155596

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10705117, 21410234, 42820468, 53525585, 74935819, 107051170, 117756287, 149871638, 214102340, 235512574, 299743276, 374679095, 471025148, 588781435, 749358190, 824294009, 1177562870, 1498716380, 1648588018, 2355125740, 3297176036, 4121470045, 8242940090, 16485880180]

約数ペア:

[(1, 16485880180), (2, 8242940090), (4, 4121470045), (5, 3297176036), (7, 2355125740), (10, 1648588018), (11, 1498716380), (14, 1177562870), (20, 824294009), (22, 749358190), (28, 588781435), (35, 471025148), (44, 374679095), (55, 299743276), (70, 235512574), (77, 214102340), (110, 149871638), (140, 117756287), (154, 107051170), (220, 74935819), (308, 53525585), (385, 42820468), (770, 21410234), (1540, 10705117)]