28792630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 24395210

約数列:

[1, 2, 5, 10, 71, 107, 142, 214, 355, 379, 535, 710, 758, 1070, 1895, 3790, 7597, 15194, 26909, 37985, 40553, 53818, 75970, 81106, 134545, 202765, 269090, 405530, 2879263, 5758526, 14396315, 28792630]

約数ペア:

[(1, 28792630), (2, 14396315), (5, 5758526), (10, 2879263), (71, 405530), (107, 269090), (142, 202765), (214, 134545), (355, 81106), (379, 75970), (535, 53818), (710, 40553), (758, 37985), (1070, 26909), (1895, 15194), (3790, 7597)]