12955080380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5353339}}^1$

素因数の和:5353370

約数の個数: 36

約数和(自身を含む): 29903757240

約数和(自身を除く): 16948676860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 5353339, 10706678, 21413356, 26766695, 53533390, 58886729, 107066780, 117773458, 235546916, 294433645, 588867290, 647754019, 1177734580, 1295508038, 2591016076, 3238770095, 6477540190, 12955080380]

約数ペア:

[(1, 12955080380), (2, 6477540190), (4, 3238770095), (5, 2591016076), (10, 1295508038), (11, 1177734580), (20, 647754019), (22, 588867290), (44, 294433645), (55, 235546916), (110, 117773458), (121, 107066780), (220, 58886729), (242, 53533390), (484, 26766695), (605, 21413356), (1210, 10706678), (2420, 5353339)]