283412680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{105751}}^1$

素因数の和:105829

約数の個数: 32

約数和(自身を含む): 647202240

約数和(自身を除く): 363789560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 105751, 211502, 423004, 528755, 846008, 1057510, 2115020, 4230040, 7085317, 14170634, 28341268, 35426585, 56682536, 70853170, 141706340, 283412680]

約数ペア:

[(1, 283412680), (2, 141706340), (4, 70853170), (5, 56682536), (8, 35426585), (10, 28341268), (20, 14170634), (40, 7085317), (67, 4230040), (134, 2115020), (268, 1057510), (335, 846008), (536, 528755), (670, 423004), (1340, 211502), (2680, 105751)]