7136858180

素因数分解:

$2^2\times 5^1\times {\mathrm{12421}}^1\times {\mathrm{28729}}^1$

素因数の和:41159

約数の個数: 24

約数和(自身を含む): 14989130520

約数和(自身を除く): 7852272340

約数列:

[1, 2, 4, 5, 10, 20, 12421, 24842, 28729, 49684, 57458, 62105, 114916, 124210, 143645, 248420, 287290, 574580, 356842909, 713685818, 1427371636, 1784214545, 3568429090, 7136858180]

約数ペア:

[(1, 7136858180), (2, 3568429090), (4, 1784214545), (5, 1427371636), (10, 713685818), (20, 356842909), (12421, 574580), (24842, 287290), (28729, 248420), (49684, 143645), (57458, 124210), (62105, 114916)]