2389394810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1\times {\mathrm{7603}}^1$

素因数の和:10478

約数の個数: 32

約数和(自身を含む): 4694162112

約数和(自身を除く): 2304767302

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2857, 5714, 7603, 14285, 15206, 28570, 31427, 38015, 62854, 76030, 83633, 157135, 167266, 314270, 418165, 836330, 21721771, 43443542, 108608855, 217217710, 238939481, 477878962, 1194697405, 2389394810]

約数ペア:

[(1, 2389394810), (2, 1194697405), (5, 477878962), (10, 238939481), (11, 217217710), (22, 108608855), (55, 43443542), (110, 21721771), (2857, 836330), (5714, 418165), (7603, 314270), (14285, 167266), (15206, 157135), (28570, 83633), (31427, 76030), (38015, 62854)]