28542710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5743}}^1$

素因数の和:5828

約数の個数: 32

約数和(自身を含む): 59553792

約数和(自身を除く): 31011082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5743, 11486, 28715, 40201, 57430, 80402, 201005, 402010, 407753, 815506, 2038765, 2854271, 4077530, 5708542, 14271355, 28542710]

約数ペア:

[(1, 28542710), (2, 14271355), (5, 5708542), (7, 4077530), (10, 2854271), (14, 2038765), (35, 815506), (70, 407753), (71, 402010), (142, 201005), (355, 80402), (497, 57430), (710, 40201), (994, 28715), (2485, 11486), (4970, 5743)]